| 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 | $110.99 | 9.128% | $121.1212 | $121.12 | $121.10 | $121.10 |
| Purchase #2 | $83.35 | 7.595% | $89.6804 | $89.68 | $89.70 | $89.70 |
| Purchase #3 | $84.28 | 10.193% | $92.8707 | $92.87 | $92.85 | $92.90 |
| Purchase #4 | $31.76 | 10.485% | $35.09 | $35.09 | $35.10 | $35.10 |
| Purchase #5 | $66.35 | 5.527% | $70.0172 | $70.02 | $70.00 | $70.00 |
| Purchase #6 | $159.84 | 12.621% | $180.0134 | $180.01 | $180.00 | $180.00 |
| Purchase #7 | $142.75 | 5.634% | $150.7925 | $150.79 | $150.80 | $150.80 |
| 7 purchase totals = | $679.32 | $739.5854 | $739.58 | $739.55 | $739.60 | |