| 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 | $5.74 | 12.676% | $6.4676 | $6.47 | $6.45 | $6.50 |
| Purchase #2 | $202.55 | 12.225% | $227.3117 | $227.31 | $227.30 | $227.30 |
| Purchase #3 | $195.28 | 9.115% | $213.0798 | $213.08 | $213.10 | $213.10 |
| Purchase #4 | $87.90 | 4.340% | $91.7149 | $91.71 | $91.70 | $91.70 |
| Purchase #5 | $6.98 | 5.312% | $7.3508 | $7.35 | $7.35 | $7.40 |
| Purchase #6 | $89.94 | 3.551% | $93.1338 | $93.13 | $93.15 | $93.10 |
| Purchase #7 | $147.46 | 5.612% | $155.7355 | $155.74 | $155.75 | $155.70 |
| 7 purchase totals = | $735.85 | $794.7941 | $794.79 | $794.80 | $794.80 | |