| 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 | $189.39 | 12.805% | $213.6414 | $213.64 | $213.65 | $213.60 |
| Purchase #2 | $21.36 | 12.198% | $23.9655 | $23.97 | $23.95 | $24.00 |
| Purchase #3 | $74.57 | 11.538% | $83.1739 | $83.17 | $83.15 | $83.20 |
| Purchase #4 | $29.98 | 4.395% | $31.2976 | $31.30 | $31.30 | $31.30 |
| Purchase #5 | $73.64 | 13.194% | $83.3561 | $83.36 | $83.35 | $83.40 |
| Purchase #6 | $42.88 | 13.394% | $48.6233 | $48.62 | $48.60 | $48.60 |
| Purchase #7 | $174.54 | 9.519% | $191.1545 | $191.15 | $191.15 | $191.20 |
| 7 purchase totals = | $606.36 | $675.2123 | $675.21 | $675.15 | $675.30 | |