| 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 | $166.34 | 7.197% | $178.3115 | $178.31 | $178.30 | $178.30 |
| Purchase #2 | $169.33 | 5.551% | $178.7295 | $178.73 | $178.75 | $178.70 |
| Purchase #3 | $55.54 | 3.171% | $57.3012 | $57.30 | $57.30 | $57.30 |
| Purchase #4 | $28.86 | 13.800% | $32.8427 | $32.84 | $32.85 | $32.80 |
| Purchase #5 | $172.94 | 4.381% | $180.5165 | $180.52 | $180.50 | $180.50 |
| Purchase #6 | $237.99 | 8.178% | $257.4528 | $257.45 | $257.45 | $257.50 |
| Purchase #7 | $101.99 | 3.156% | $105.2088 | $105.21 | $105.20 | $105.20 |
| 7 purchase totals = | $932.99 | $990.3630 | $990.36 | $990.35 | $990.30 | |