| 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 | $186.90 | 6.442% | $198.9401 | $198.94 | $198.95 | $198.90 |
| Purchase #2 | $69.35 | 6.596% | $73.9243 | $73.92 | $73.90 | $73.90 |
| Purchase #3 | $187.31 | 12.278% | $210.3079 | $210.31 | $210.30 | $210.30 |
| Purchase #4 | $80.46 | 9.586% | $88.1729 | $88.17 | $88.15 | $88.20 |
| Purchase #5 | $43.27 | 7.861% | $46.6715 | $46.67 | $46.65 | $46.70 |
| Purchase #6 | $119.46 | 12.551% | $134.4534 | $134.45 | $134.45 | $134.50 |
| Purchase #7 | $106.40 | 13.384% | $120.6406 | $120.64 | $120.65 | $120.60 |
| 7 purchase totals = | $793.15 | $873.1107 | $873.10 | $873.05 | $873.10 | |