| 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 | $21.39 | 7.766% | $23.0511 | $23.05 | $23.05 | $23.10 |
| Purchase #2 | $35.53 | 10.830% | $39.3779 | $39.38 | $39.40 | $39.40 |
| Purchase #3 | $248.49 | 11.845% | $277.9236 | $277.92 | $277.90 | $277.90 |
| Purchase #4 | $27.48 | 3.570% | $28.461 | $28.46 | $28.45 | $28.50 |
| Purchase #5 | $77.30 | 6.587% | $82.3918 | $82.39 | $82.40 | $82.40 |
| Purchase #6 | $188.94 | 7.191% | $202.5267 | $202.53 | $202.55 | $202.50 |
| Purchase #7 | $168.57 | 8.652% | $183.1547 | $183.15 | $183.15 | $183.20 |
| 7 purchase totals = | $767.70 | $836.8868 | $836.88 | $836.90 | $837.00 | |