| 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 | $29.79 | 12.612% | $33.5471 | $33.55 | $33.55 | $33.50 |
| Purchase #2 | $9.90 | 9.175% | $10.8083 | $10.81 | $10.80 | $10.80 |
| Purchase #3 | $90.38 | 3.248% | $93.3155 | $93.32 | $93.30 | $93.30 |
| Purchase #4 | $43.44 | 11.542% | $48.4538 | $48.45 | $48.45 | $48.50 |
| Purchase #5 | $208.88 | 5.857% | $221.1141 | $221.11 | $221.10 | $221.10 |
| Purchase #6 | $25.63 | 7.673% | $27.5966 | $27.60 | $27.60 | $27.60 |
| Purchase #7 | $35.53 | 11.146% | $39.4902 | $39.49 | $39.50 | $39.50 |
| 7 purchase totals = | $443.55 | $474.3256 | $474.33 | $474.30 | $474.30 | |