| 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 | $73.26 | 9.397% | $80.1442 | $80.14 | $80.15 | $80.10 |
| Purchase #2 | $149.31 | 8.326% | $161.7416 | $161.74 | $161.75 | $161.70 |
| Purchase #3 | $154.45 | 6.286% | $164.1587 | $164.16 | $164.15 | $164.20 |
| Purchase #4 | $104.31 | 4.130% | $108.618 | $108.62 | $108.60 | $108.60 |
| Purchase #5 | $154.89 | 8.352% | $167.8264 | $167.83 | $167.85 | $167.80 |
| Purchase #6 | $102.81 | 7.732% | $110.7593 | $110.76 | $110.75 | $110.80 |
| Purchase #7 | $142.47 | 4.726% | $149.2031 | $149.20 | $149.20 | $149.20 |
| 7 purchase totals = | $881.50 | $942.4513 | $942.45 | $942.45 | $942.40 | |