| 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 | $96.33 | 9.725% | $105.6981 | $105.70 | $105.70 | $105.70 |
| Purchase #2 | $106.84 | 12.572% | $120.2719 | $120.27 | $120.25 | $120.30 |
| Purchase #3 | $32.95 | 6.341% | $35.0394 | $35.04 | $35.05 | $35.00 |
| Purchase #4 | $21.53 | 8.206% | $23.2968 | $23.30 | $23.30 | $23.30 |
| Purchase #5 | $116.69 | 11.494% | $130.1023 | $130.10 | $130.10 | $130.10 |
| Purchase #6 | $18.85 | 5.865% | $19.9556 | $19.96 | $19.95 | $20.00 |
| Purchase #7 | $120.38 | 4.267% | $125.5166 | $125.52 | $125.50 | $125.50 |
| 7 purchase totals = | $513.57 | $559.8807 | $559.89 | $559.85 | $559.90 | |