| 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 | $95.86 | 4.429% | $100.1056 | $100.11 | $100.10 | $100.10 |
| Purchase #2 | $207.93 | 10.459% | $229.6774 | $229.68 | $229.70 | $229.70 |
| Purchase #3 | $73.37 | 6.569% | $78.1897 | $78.19 | $78.20 | $78.20 |
| Purchase #4 | $230.52 | 10.640% | $255.0473 | $255.05 | $255.05 | $255.00 |
| Purchase #5 | $67.90 | 9.865% | $74.5983 | $74.60 | $74.60 | $74.60 |
| Purchase #6 | $27.94 | 5.532% | $29.4856 | $29.49 | $29.50 | $29.50 |
| Purchase #7 | $112.30 | 12.633% | $126.4869 | $126.49 | $126.50 | $126.50 |
| 7 purchase totals = | $815.82 | $893.5908 | $893.61 | $893.65 | $893.60 | |