| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $182.79 | 12.574% | $205.774 | $205.77 | $205.75 | $205.80 |
| Purchase #2 | $197.32 | 11.708% | $220.4222 | $220.42 | $220.40 | $220.40 |
| Purchase #3 | $163.42 | 3.473% | $169.0956 | $169.10 | $169.10 | $169.10 |
| Purchase #4 | $140.54 | 10.783% | $155.6944 | $155.69 | $155.70 | $155.70 |
| Purchase #5 | $221.40 | 11.623% | $247.1333 | $247.13 | $247.15 | $247.10 |
| Purchase #6 | $193.34 | 11.777% | $216.1097 | $216.11 | $216.10 | $216.10 |
| Purchase #7 | $243.81 | 5.265% | $256.6466 | $256.65 | $256.65 | $256.60 |
| 7 purchase totals = | $1,342.62 | $1,470.8758 | $1,470.87 | $1,470.85 | $1,470.80 | |