| 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 | $108.88 | 3.575% | $112.7725 | $112.77 | $112.75 | $112.80 |
| Purchase #2 | $182.33 | 9.760% | $200.1254 | $200.13 | $200.15 | $200.10 |
| Purchase #3 | $180.53 | 13.493% | $204.8889 | $204.89 | $204.90 | $204.90 |
| Purchase #4 | $123.76 | 7.832% | $133.4529 | $133.45 | $133.45 | $133.50 |
| Purchase #5 | $87.85 | 8.198% | $95.0519 | $95.05 | $95.05 | $95.10 |
| Purchase #6 | $129.87 | 10.509% | $143.518 | $143.52 | $143.50 | $143.50 |
| Purchase #7 | $81.31 | 3.375% | $84.0542 | $84.05 | $84.05 | $84.10 |
| 7 purchase totals = | $894.53 | $973.8638 | $973.86 | $973.85 | $974.00 | |