| 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 | $11.81 | 8.400% | $12.802 | $12.80 | $12.80 | $12.80 |
| Purchase #2 | $13.50 | 7.651% | $14.5329 | $14.53 | $14.55 | $14.50 |
| Purchase #3 | $92.25 | 11.226% | $102.606 | $102.61 | $102.60 | $102.60 |
| Purchase #4 | $132.48 | 12.286% | $148.7565 | $148.76 | $148.75 | $148.80 |
| Purchase #5 | $45.26 | 7.189% | $48.5137 | $48.51 | $48.50 | $48.50 |
| Purchase #6 | $42.61 | 11.650% | $47.5741 | $47.57 | $47.55 | $47.60 |
| Purchase #7 | $96.30 | 7.769% | $103.7815 | $103.78 | $103.80 | $103.80 |
| 7 purchase totals = | $434.21 | $478.5667 | $478.56 | $478.55 | $478.60 | |