| 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 | $35.41 | 13.175% | $40.0753 | $40.08 | $40.10 | $40.10 |
| Purchase #2 | $150.29 | 11.554% | $167.6545 | $167.65 | $167.65 | $167.70 |
| Purchase #3 | $101.97 | 3.867% | $105.9132 | $105.91 | $105.90 | $105.90 |
| Purchase #4 | $99.91 | 6.108% | $106.0125 | $106.01 | $106.00 | $106.00 |
| Purchase #5 | $108.29 | 4.127% | $112.7591 | $112.76 | $112.75 | $112.80 |
| Purchase #6 | $108.37 | 11.669% | $121.0157 | $121.02 | $121.00 | $121.00 |
| Purchase #7 | $17.87 | 10.281% | $19.7072 | $19.71 | $19.70 | $19.70 |
| 7 purchase totals = | $622.11 | $673.1375 | $673.14 | $673.10 | $673.20 | |