| 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 | $28.32 | 9.810% | $31.0982 | $31.10 | $31.10 | $31.10 |
| Purchase #2 | $88.51 | 5.636% | $93.4984 | $93.50 | $93.50 | $93.50 |
| Purchase #3 | $67.80 | 12.401% | $76.2079 | $76.21 | $76.20 | $76.20 |
| Purchase #4 | $58.31 | 13.765% | $66.3364 | $66.34 | $66.35 | $66.30 |
| Purchase #5 | $15.34 | 3.837% | $15.9286 | $15.93 | $15.95 | $15.90 |
| Purchase #6 | $52.87 | 8.269% | $57.2418 | $57.24 | $57.25 | $57.20 |
| Purchase #7 | $117.68 | 8.599% | $127.7993 | $127.80 | $127.80 | $127.80 |
| 7 purchase totals = | $428.83 | $468.1106 | $468.12 | $468.15 | $468.00 | |