| 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 | $228.79 | 9.578% | $250.7035 | $250.70 | $250.70 | $250.70 |
| Purchase #2 | $53.42 | 5.730% | $56.481 | $56.48 | $56.50 | $56.50 |
| Purchase #3 | $27.76 | 13.724% | $31.5698 | $31.57 | $31.55 | $31.60 |
| Purchase #4 | $235.75 | 3.160% | $243.1997 | $243.20 | $243.20 | $243.20 |
| Purchase #5 | $139.61 | 9.866% | $153.3839 | $153.38 | $153.40 | $153.40 |
| Purchase #6 | $195.52 | 12.391% | $219.7469 | $219.75 | $219.75 | $219.70 |
| Purchase #7 | $21.64 | 4.105% | $22.5283 | $22.53 | $22.55 | $22.50 |
| 7 purchase totals = | $902.49 | $977.6131 | $977.61 | $977.65 | $977.60 | |