| 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 | $56.42 | 12.250% | $63.3315 | $63.33 | $63.35 | $63.30 |
| Purchase #2 | $9.25 | 9.352% | $10.1151 | $10.12 | $10.10 | $10.10 |
| Purchase #3 | $102.54 | 4.809% | $107.4711 | $107.47 | $107.45 | $107.50 |
| Purchase #4 | $191.50 | 11.239% | $213.0227 | $213.02 | $213.00 | $213.00 |
| Purchase #5 | $93.80 | 9.438% | $102.6528 | $102.65 | $102.65 | $102.70 |
| Purchase #6 | $177.63 | 5.308% | $187.0586 | $187.06 | $187.05 | $187.10 |
| Purchase #7 | $176.78 | 10.117% | $194.6648 | $194.66 | $194.65 | $194.70 |
| 7 purchase totals = | $807.92 | $878.3166 | $878.31 | $878.25 | $878.40 | |