| 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 | $102.88 | 10.686% | $113.8738 | $113.87 | $113.85 | $113.90 |
| Purchase #2 | $159.63 | 11.716% | $178.3323 | $178.33 | $178.35 | $178.30 |
| Purchase #3 | $127.54 | 5.260% | $134.2486 | $134.25 | $134.25 | $134.20 |
| Purchase #4 | $135.26 | 3.413% | $139.8764 | $139.88 | $139.90 | $139.90 |
| Purchase #5 | $78.60 | 12.860% | $88.708 | $88.71 | $88.70 | $88.70 |
| Purchase #6 | $116.70 | 8.536% | $126.6615 | $126.66 | $126.65 | $126.70 |
| Purchase #7 | $177.70 | 6.838% | $189.8511 | $189.85 | $189.85 | $189.90 |
| 7 purchase totals = | $898.31 | $971.5517 | $971.55 | $971.55 | $971.60 | |