| 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 | $74.82 | 12.840% | $84.4269 | $84.43 | $84.45 | $84.40 |
| Purchase #2 | $41.73 | 7.803% | $44.9862 | $44.99 | $45.00 | $45.00 |
| Purchase #3 | $41.94 | 13.818% | $47.7353 | $47.74 | $47.75 | $47.70 |
| Purchase #4 | $236.75 | 12.668% | $266.7415 | $266.74 | $266.75 | $266.70 |
| Purchase #5 | $179.89 | 13.851% | $204.8066 | $204.81 | $204.80 | $204.80 |
| Purchase #6 | $97.61 | 12.811% | $110.1148 | $110.11 | $110.10 | $110.10 |
| Purchase #7 | $162.99 | 10.850% | $180.6744 | $180.67 | $180.65 | $180.70 |
| 7 purchase totals = | $835.73 | $939.4857 | $939.49 | $939.50 | $939.40 | |