| 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 | $158.57 | 3.456% | $164.0502 | $164.05 | $164.05 | $164.10 |
| Purchase #2 | $17.57 | 7.132% | $18.8231 | $18.82 | $18.80 | $18.80 |
| Purchase #3 | $221.57 | 11.120% | $246.2086 | $246.21 | $246.20 | $246.20 |
| Purchase #4 | $87.35 | 4.311% | $91.1157 | $91.12 | $91.10 | $91.10 |
| Purchase #5 | $25.86 | 12.794% | $29.1685 | $29.17 | $29.15 | $29.20 |
| Purchase #6 | $38.43 | 6.421% | $40.8976 | $40.90 | $40.90 | $40.90 |
| Purchase #7 | $177.45 | 11.559% | $197.9614 | $197.96 | $197.95 | $198.00 |
| 7 purchase totals = | $726.80 | $788.2251 | $788.23 | $788.15 | $788.30 | |