| 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 | $194.30 | 9.801% | $213.3433 | $213.34 | $213.35 | $213.30 |
| Purchase #2 | $159.25 | 12.471% | $179.1101 | $179.11 | $179.10 | $179.10 |
| Purchase #3 | $241.89 | 7.515% | $260.068 | $260.07 | $260.05 | $260.10 |
| Purchase #4 | $236.60 | 3.221% | $244.2209 | $244.22 | $244.20 | $244.20 |
| Purchase #5 | $89.89 | 7.555% | $96.6812 | $96.68 | $96.70 | $96.70 |
| Purchase #6 | $28.66 | 13.530% | $32.5377 | $32.54 | $32.55 | $32.50 |
| Purchase #7 | $96.93 | 12.364% | $108.9144 | $108.91 | $108.90 | $108.90 |
| 7 purchase totals = | $1,047.52 | $1,134.8756 | $1,134.87 | $1,134.85 | $1,134.80 | |