| 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 | $112.94 | 7.806% | $121.7561 | $121.76 | $121.75 | $121.80 |
| Purchase #2 | $77.82 | 7.833% | $83.9156 | $83.92 | $83.90 | $83.90 |
| Purchase #3 | $18.84 | 11.845% | $21.0716 | $21.07 | $21.05 | $21.10 |
| Purchase #4 | $10.93 | 12.850% | $12.3345 | $12.33 | $12.35 | $12.30 |
| Purchase #5 | $53.99 | 7.673% | $58.1327 | $58.13 | $58.15 | $58.10 |
| Purchase #6 | $15.87 | 8.417% | $17.2058 | $17.21 | $17.20 | $17.20 |
| Purchase #7 | $61.85 | 8.627% | $67.1858 | $67.19 | $67.20 | $67.20 |
| 7 purchase totals = | $352.24 | $381.6021 | $381.61 | $381.60 | $381.60 | |