| 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 | $56.86 | 9.685% | $62.3669 | $62.37 | $62.35 | $62.40 |
| Purchase #2 | $53.60 | 8.378% | $58.0906 | $58.09 | $58.10 | $58.10 |
| Purchase #3 | $225.27 | 6.756% | $240.4892 | $240.49 | $240.50 | $240.50 |
| Purchase #4 | $131.88 | 13.589% | $149.8012 | $149.80 | $149.80 | $149.80 |
| Purchase #5 | $105.47 | 3.341% | $108.9938 | $108.99 | $109.00 | $109.00 |
| Purchase #6 | $99.52 | 7.131% | $106.6168 | $106.62 | $106.60 | $106.60 |
| Purchase #7 | $42.88 | 7.501% | $46.0964 | $46.10 | $46.10 | $46.10 |
| 7 purchase totals = | $715.48 | $772.4549 | $772.46 | $772.45 | $772.50 | |