| 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 | $89.29 | 3.138% | $92.0919 | $92.09 | $92.10 | $92.10 |
| Purchase #2 | $48.51 | 13.575% | $55.0952 | $55.10 | $55.10 | $55.10 |
| Purchase #3 | $106.69 | 13.229% | $120.804 | $120.80 | $120.80 | $120.80 |
| Purchase #4 | $124.41 | 7.530% | $133.7781 | $133.78 | $133.80 | $133.80 |
| Purchase #5 | $90.47 | 11.634% | $100.9953 | $101.00 | $101.00 | $101.00 |
| Purchase #6 | $28.95 | 9.714% | $31.7622 | $31.76 | $31.75 | $31.80 |
| Purchase #7 | $210.32 | 10.799% | $233.0325 | $233.03 | $233.05 | $233.00 |
| 7 purchase totals = | $698.64 | $767.5592 | $767.56 | $767.60 | $767.60 | |