| 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 | $97.83 | 7.368% | $105.0381 | $105.04 | $105.05 | $105.00 |
| Purchase #2 | $18.68 | 7.718% | $20.1217 | $20.12 | $20.10 | $20.10 |
| Purchase #3 | $226.72 | 11.673% | $253.185 | $253.19 | $253.20 | $253.20 |
| Purchase #4 | $203.38 | 3.655% | $210.8135 | $210.81 | $210.80 | $210.80 |
| Purchase #5 | $53.61 | 8.676% | $58.2612 | $58.26 | $58.25 | $58.30 |
| Purchase #6 | $198.46 | 13.550% | $225.3513 | $225.35 | $225.35 | $225.40 |
| Purchase #7 | $7.75 | 6.750% | $8.2731 | $8.27 | $8.25 | $8.30 |
| 7 purchase totals = | $806.43 | $881.0439 | $881.04 | $881.00 | $881.10 | |