| 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 | $13.94 | 13.752% | $15.857 | $15.86 | $15.85 | $15.90 |
| Purchase #2 | $33.48 | 13.858% | $38.1197 | $38.12 | $38.10 | $38.10 |
| Purchase #3 | $178.45 | 4.335% | $186.1858 | $186.19 | $186.20 | $186.20 |
| Purchase #4 | $110.98 | 12.371% | $124.7093 | $124.71 | $124.70 | $124.70 |
| Purchase #5 | $18.77 | 4.343% | $19.5852 | $19.59 | $19.60 | $19.60 |
| Purchase #6 | $221.29 | 9.852% | $243.0915 | $243.09 | $243.10 | $243.10 |
| Purchase #7 | $50.49 | 5.592% | $53.3134 | $53.31 | $53.30 | $53.30 |
| 7 purchase totals = | $627.40 | $680.8619 | $680.87 | $680.85 | $680.90 | |