| 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 | $209.70 | 8.835% | $228.227 | $228.23 | $228.25 | $228.20 |
| Purchase #2 | $155.67 | 9.425% | $170.3419 | $170.34 | $170.35 | $170.30 |
| Purchase #3 | $217.49 | 7.184% | $233.1145 | $233.11 | $233.10 | $233.10 |
| Purchase #4 | $115.98 | 13.678% | $131.8437 | $131.84 | $131.85 | $131.80 |
| Purchase #5 | $44.32 | 10.290% | $48.8805 | $48.88 | $48.90 | $48.90 |
| Purchase #6 | $101.59 | 5.801% | $107.4832 | $107.48 | $107.50 | $107.50 |
| Purchase #7 | $184.31 | 12.675% | $207.6713 | $207.67 | $207.65 | $207.70 |
| 7 purchase totals = | $1,029.06 | $1,127.5621 | $1,127.55 | $1,127.60 | $1,127.50 | |