| 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 | $181.52 | 11.401% | $202.2151 | $202.22 | $202.20 | $202.20 |
| Purchase #2 | $159.79 | 11.840% | $178.7091 | $178.71 | $178.70 | $178.70 |
| Purchase #3 | $59.30 | 5.335% | $62.4637 | $62.46 | $62.45 | $62.50 |
| Purchase #4 | $28.69 | 13.234% | $32.4868 | $32.49 | $32.50 | $32.50 |
| Purchase #5 | $202.69 | 8.500% | $219.9187 | $219.92 | $219.90 | $219.90 |
| Purchase #6 | $63.62 | 8.472% | $69.0099 | $69.01 | $69.00 | $69.00 |
| Purchase #7 | $122.32 | 11.364% | $136.2204 | $136.22 | $136.20 | $136.20 |
| 7 purchase totals = | $817.93 | $901.0237 | $901.03 | $900.95 | $901.00 | |