| 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 | $170.83 | 10.661% | $189.0422 | $189.04 | $189.05 | $189.00 |
| Purchase #2 | $104.56 | 12.147% | $117.2609 | $117.26 | $117.25 | $117.30 |
| Purchase #3 | $62.60 | 10.309% | $69.0534 | $69.05 | $69.05 | $69.10 |
| Purchase #4 | $37.37 | 10.551% | $41.3129 | $41.31 | $41.30 | $41.30 |
| Purchase #5 | $87.38 | 8.327% | $94.6561 | $94.66 | $94.65 | $94.70 |
| Purchase #6 | $181.36 | 5.306% | $190.983 | $190.98 | $191.00 | $191.00 |
| Purchase #7 | $42.52 | 8.429% | $46.104 | $46.10 | $46.10 | $46.10 |
| 7 purchase totals = | $686.62 | $748.4125 | $748.40 | $748.40 | $748.50 | |