| 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 | $96.98 | 3.614% | $100.4849 | $100.48 | $100.50 | $100.50 |
| Purchase #2 | $106.51 | 9.201% | $116.31 | $116.31 | $116.30 | $116.30 |
| Purchase #3 | $29.39 | 11.429% | $32.749 | $32.75 | $32.75 | $32.70 |
| Purchase #4 | $207.99 | 10.129% | $229.0573 | $229.06 | $229.05 | $229.10 |
| Purchase #5 | $13.70 | 9.268% | $14.9697 | $14.97 | $14.95 | $15.00 |
| Purchase #6 | $15.81 | 12.650% | $17.81 | $17.81 | $17.80 | $17.80 |
| Purchase #7 | $90.30 | 10.793% | $100.0461 | $100.05 | $100.05 | $100.00 |
| 7 purchase totals = | $560.68 | $611.4270 | $611.43 | $611.40 | $611.40 | |