| 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 | $14.61 | 7.831% | $15.7541 | $15.75 | $15.75 | $15.80 |
| Purchase #2 | $12.68 | 5.229% | $13.343 | $13.34 | $13.35 | $13.30 |
| Purchase #3 | $161.47 | 12.560% | $181.7506 | $181.75 | $181.75 | $181.80 |
| Purchase #4 | $49.46 | 13.566% | $56.1697 | $56.17 | $56.15 | $56.20 |
| Purchase #5 | $138.69 | 10.455% | $153.19 | $153.19 | $153.20 | $153.20 |
| Purchase #6 | $108.53 | 11.854% | $121.3951 | $121.40 | $121.40 | $121.40 |
| Purchase #7 | $229.39 | 5.574% | $242.1762 | $242.18 | $242.20 | $242.20 |
| 7 purchase totals = | $714.83 | $783.7787 | $783.78 | $783.80 | $783.90 | |