| 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 | $66.90 | 4.487% | $69.9018 | $69.90 | $69.90 | $69.90 |
| Purchase #2 | $177.48 | 8.645% | $192.8231 | $192.82 | $192.80 | $192.80 |
| Purchase #3 | $133.70 | 13.269% | $151.4407 | $151.44 | $151.45 | $151.40 |
| Purchase #4 | $185.38 | 3.779% | $192.3855 | $192.39 | $192.40 | $192.40 |
| Purchase #5 | $50.41 | 5.320% | $53.0918 | $53.09 | $53.10 | $53.10 |
| Purchase #6 | $214.30 | 9.289% | $234.2063 | $234.21 | $234.20 | $234.20 |
| Purchase #7 | $6.72 | 11.415% | $7.4871 | $7.49 | $7.50 | $7.50 |
| 7 purchase totals = | $834.89 | $901.3363 | $901.34 | $901.35 | $901.30 | |