| 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 | $33.70 | 7.364% | $36.1817 | $36.18 | $36.20 | $36.20 |
| Purchase #2 | $150.97 | 7.269% | $161.944 | $161.94 | $161.95 | $161.90 |
| Purchase #3 | $150.81 | 7.235% | $161.7211 | $161.72 | $161.70 | $161.70 |
| Purchase #4 | $46.68 | 7.451% | $50.1581 | $50.16 | $50.15 | $50.20 |
| Purchase #5 | $116.58 | 13.174% | $131.9382 | $131.94 | $131.95 | $131.90 |
| Purchase #6 | $83.72 | 4.753% | $87.6992 | $87.70 | $87.70 | $87.70 |
| Purchase #7 | $169.33 | 10.221% | $186.6372 | $186.64 | $186.65 | $186.60 |
| 7 purchase totals = | $751.79 | $816.2795 | $816.28 | $816.30 | $816.20 | |