| 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 | $109.85 | 5.324% | $115.6984 | $115.70 | $115.70 | $115.70 |
| Purchase #2 | $190.83 | 7.184% | $204.5392 | $204.54 | $204.55 | $204.50 |
| Purchase #3 | $211.38 | 11.236% | $235.1307 | $235.13 | $235.15 | $235.10 |
| Purchase #4 | $17.86 | 6.261% | $18.9782 | $18.98 | $19.00 | $19.00 |
| Purchase #5 | $117.59 | 9.743% | $129.0468 | $129.05 | $129.05 | $129.00 |
| Purchase #6 | $231.71 | 12.491% | $260.6529 | $260.65 | $260.65 | $260.70 |
| Purchase #7 | $28.92 | 12.801% | $32.622 | $32.62 | $32.60 | $32.60 |
| 7 purchase totals = | $908.14 | $996.6682 | $996.67 | $996.70 | $996.60 | |