| 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 | $63.40 | 11.843% | $70.9085 | $70.91 | $70.90 | $70.90 |
| Purchase #2 | $84.47 | 3.797% | $87.6773 | $87.68 | $87.70 | $87.70 |
| Purchase #3 | $177.31 | 13.325% | $200.9366 | $200.94 | $200.95 | $200.90 |
| Purchase #4 | $130.52 | 3.180% | $134.6705 | $134.67 | $134.65 | $134.70 |
| Purchase #5 | $28.61 | 9.202% | $31.2427 | $31.24 | $31.25 | $31.20 |
| Purchase #6 | $36.80 | 12.786% | $41.5052 | $41.51 | $41.50 | $41.50 |
| Purchase #7 | $161.71 | 12.247% | $181.5146 | $181.51 | $181.50 | $181.50 |
| 7 purchase totals = | $682.82 | $748.4554 | $748.46 | $748.45 | $748.40 | |