| 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 | $173.76 | 6.469% | $185.0005 | $185.00 | $185.00 | $185.00 |
| Purchase #2 | $74.89 | 11.244% | $83.3106 | $83.31 | $83.30 | $83.30 |
| Purchase #3 | $29.90 | 9.809% | $32.8329 | $32.83 | $32.85 | $32.80 |
| Purchase #4 | $166.80 | 9.602% | $182.8161 | $182.82 | $182.80 | $182.80 |
| Purchase #5 | $47.62 | 4.397% | $49.7139 | $49.71 | $49.70 | $49.70 |
| Purchase #6 | $140.79 | 6.343% | $149.7203 | $149.72 | $149.70 | $149.70 |
| Purchase #7 | $100.61 | 8.130% | $108.7896 | $108.79 | $108.80 | $108.80 |
| 7 purchase totals = | $734.37 | $792.1839 | $792.18 | $792.15 | $792.10 | |