| 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 | $7.60 | 9.630% | $8.3319 | $8.33 | $8.35 | $8.30 |
| Purchase #2 | $91.98 | 7.698% | $99.0606 | $99.06 | $99.05 | $99.10 |
| Purchase #3 | $24.32 | 10.754% | $26.9354 | $26.94 | $26.95 | $26.90 |
| Purchase #4 | $100.51 | 4.494% | $105.0269 | $105.03 | $105.05 | $105.00 |
| Purchase #5 | $138.30 | 3.392% | $142.9911 | $142.99 | $143.00 | $143.00 |
| Purchase #6 | $141.35 | 12.355% | $158.8138 | $158.81 | $158.80 | $158.80 |
| Purchase #7 | $81.39 | 12.228% | $91.3424 | $91.34 | $91.35 | $91.30 |
| 7 purchase totals = | $585.45 | $632.5021 | $632.50 | $632.55 | $632.40 | |