| 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 | $151.96 | 5.102% | $159.713 | $159.71 | $159.70 | $159.70 |
| Purchase #2 | $101.48 | 6.119% | $107.6896 | $107.69 | $107.70 | $107.70 |
| Purchase #3 | $190.32 | 11.468% | $212.1459 | $212.15 | $212.15 | $212.10 |
| Purchase #4 | $64.92 | 5.571% | $68.5367 | $68.54 | $68.55 | $68.50 |
| Purchase #5 | $37.28 | 12.539% | $41.9545 | $41.95 | $41.95 | $42.00 |
| Purchase #6 | $63.73 | 3.473% | $65.9433 | $65.94 | $65.95 | $65.90 |
| Purchase #7 | $113.45 | 7.426% | $121.8748 | $121.87 | $121.85 | $121.90 |
| 7 purchase totals = | $723.14 | $777.8578 | $777.85 | $777.85 | $777.80 | |