| 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 | $35.78 | 11.112% | $39.7559 | $39.76 | $39.75 | $39.80 |
| Purchase #2 | $112.40 | 4.309% | $117.2433 | $117.24 | $117.25 | $117.20 |
| Purchase #3 | $59.63 | 12.568% | $67.1243 | $67.12 | $67.10 | $67.10 |
| Purchase #4 | $53.28 | 9.669% | $58.4316 | $58.43 | $58.45 | $58.40 |
| Purchase #5 | $147.99 | 8.791% | $160.9998 | $161.00 | $161.00 | $161.00 |
| Purchase #6 | $186.58 | 11.424% | $207.8949 | $207.89 | $207.90 | $207.90 |
| Purchase #7 | $219.76 | 6.865% | $234.8465 | $234.85 | $234.85 | $234.80 |
| 7 purchase totals = | $815.42 | $886.2963 | $886.29 | $886.30 | $886.20 | |