| 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 | $172.66 | 10.147% | $190.1798 | $190.18 | $190.20 | $190.20 |
| Purchase #2 | $6.96 | 3.176% | $7.181 | $7.18 | $7.20 | $7.20 |
| Purchase #3 | $204.96 | 9.710% | $224.8616 | $224.86 | $224.85 | $224.90 |
| Purchase #4 | $58.93 | 5.802% | $62.3491 | $62.35 | $62.35 | $62.30 |
| Purchase #5 | $30.49 | 9.619% | $33.4228 | $33.42 | $33.40 | $33.40 |
| Purchase #6 | $36.91 | 12.368% | $41.475 | $41.48 | $41.50 | $41.50 |
| Purchase #7 | $128.72 | 7.389% | $138.2311 | $138.23 | $138.25 | $138.20 |
| 7 purchase totals = | $639.63 | $697.7004 | $697.70 | $697.75 | $697.70 | |