| 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 | $21.36 | 7.496% | $22.9611 | $22.96 | $22.95 | $23.00 |
| Purchase #2 | $10.85 | 11.741% | $12.1239 | $12.12 | $12.10 | $12.10 |
| Purchase #3 | $44.90 | 6.727% | $47.9204 | $47.92 | $47.90 | $47.90 |
| Purchase #4 | $47.74 | 6.416% | $50.803 | $50.80 | $50.80 | $50.80 |
| Purchase #5 | $217.70 | 6.576% | $232.016 | $232.02 | $232.00 | $232.00 |
| Purchase #6 | $210.88 | 3.238% | $217.7083 | $217.71 | $217.70 | $217.70 |
| Purchase #7 | $148.90 | 6.295% | $158.2733 | $158.27 | $158.25 | $158.30 |
| 7 purchase totals = | $702.33 | $741.8060 | $741.80 | $741.70 | $741.80 | |