| 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 | $11.70 | 12.486% | $13.1609 | $13.16 | $13.15 | $13.20 |
| Purchase #2 | $87.52 | 10.120% | $96.377 | $96.38 | $96.40 | $96.40 |
| Purchase #3 | $190.71 | 8.200% | $206.3482 | $206.35 | $206.35 | $206.30 |
| Purchase #4 | $190.64 | 11.817% | $213.1679 | $213.17 | $213.15 | $213.20 |
| Purchase #5 | $188.72 | 11.335% | $210.1114 | $210.11 | $210.10 | $210.10 |
| Purchase #6 | $29.36 | 13.629% | $33.3615 | $33.36 | $33.35 | $33.40 |
| Purchase #7 | $157.35 | 10.653% | $174.1125 | $174.11 | $174.10 | $174.10 |
| 7 purchase totals = | $856.00 | $946.6394 | $946.64 | $946.60 | $946.70 | |