| 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 | $103.35 | 8.648% | $112.2877 | $112.29 | $112.30 | $112.30 |
| Purchase #2 | $97.66 | 7.809% | $105.2863 | $105.29 | $105.30 | $105.30 |
| Purchase #3 | $66.67 | 9.856% | $73.241 | $73.24 | $73.25 | $73.20 |
| Purchase #4 | $195.85 | 4.630% | $204.9179 | $204.92 | $204.90 | $204.90 |
| Purchase #5 | $246.85 | 12.672% | $278.1308 | $278.13 | $278.15 | $278.10 |
| Purchase #6 | $75.39 | 5.335% | $79.4121 | $79.41 | $79.40 | $79.40 |
| Purchase #7 | $117.80 | 8.610% | $127.9426 | $127.94 | $127.95 | $127.90 |
| 7 purchase totals = | $903.57 | $981.2184 | $981.22 | $981.25 | $981.10 | |