| 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 | $104.78 | 4.560% | $109.558 | $109.56 | $109.55 | $109.60 |
| Purchase #2 | $211.43 | 12.851% | $238.6009 | $238.60 | $238.60 | $238.60 |
| Purchase #3 | $143.85 | 8.492% | $156.0657 | $156.07 | $156.05 | $156.10 |
| Purchase #4 | $39.26 | 7.400% | $42.1652 | $42.17 | $42.15 | $42.20 |
| Purchase #5 | $53.59 | 9.495% | $58.6784 | $58.68 | $58.70 | $58.70 |
| Purchase #6 | $193.46 | 10.303% | $213.3922 | $213.39 | $213.40 | $213.40 |
| Purchase #7 | $101.71 | 13.248% | $115.1845 | $115.18 | $115.20 | $115.20 |
| 7 purchase totals = | $848.08 | $933.6449 | $933.65 | $933.65 | $933.80 | |