| 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 | $159.28 | 7.522% | $171.261 | $171.26 | $171.25 | $171.30 |
| Purchase #2 | $59.46 | 12.376% | $66.8188 | $66.82 | $66.80 | $66.80 |
| Purchase #3 | $17.39 | 13.125% | $19.6724 | $19.67 | $19.65 | $19.70 |
| Purchase #4 | $12.64 | 6.197% | $13.4233 | $13.42 | $13.40 | $13.40 |
| Purchase #5 | $168.67 | 9.761% | $185.1339 | $185.13 | $185.15 | $185.10 |
| Purchase #6 | $130.96 | 13.311% | $148.3921 | $148.39 | $148.40 | $148.40 |
| Purchase #7 | $133.81 | 5.781% | $141.5456 | $141.55 | $141.55 | $141.50 |
| 7 purchase totals = | $682.21 | $746.2471 | $746.24 | $746.20 | $746.20 | |