| 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 | $80.47 | 6.424% | $85.6394 | $85.64 | $85.65 | $85.60 |
| Purchase #2 | $55.62 | 3.192% | $57.3954 | $57.40 | $57.40 | $57.40 |
| Purchase #3 | $227.63 | 10.508% | $251.5494 | $251.55 | $251.55 | $251.50 |
| Purchase #4 | $88.84 | 12.339% | $99.802 | $99.80 | $99.80 | $99.80 |
| Purchase #5 | $101.86 | 3.267% | $105.1878 | $105.19 | $105.20 | $105.20 |
| Purchase #6 | $113.50 | 3.162% | $117.0889 | $117.09 | $117.10 | $117.10 |
| Purchase #7 | $157.75 | 10.357% | $174.0882 | $174.09 | $174.10 | $174.10 |
| 7 purchase totals = | $825.67 | $890.7511 | $890.76 | $890.80 | $890.70 | |