| 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 | $213.42 | 7.701% | $229.8555 | $229.86 | $229.85 | $229.90 |
| Purchase #2 | $12.87 | 11.647% | $14.369 | $14.37 | $14.35 | $14.40 |
| Purchase #3 | $148.31 | 6.575% | $158.0614 | $158.06 | $158.05 | $158.10 |
| Purchase #4 | $15.35 | 3.330% | $15.8612 | $15.86 | $15.85 | $15.90 |
| Purchase #5 | $125.42 | 3.577% | $129.9063 | $129.91 | $129.90 | $129.90 |
| Purchase #6 | $95.64 | 3.598% | $99.0811 | $99.08 | $99.10 | $99.10 |
| Purchase #7 | $154.52 | 6.697% | $164.8682 | $164.87 | $164.85 | $164.90 |
| 7 purchase totals = | $765.53 | $812.0027 | $812.01 | $811.95 | $812.20 | |