| 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 | $150.47 | 9.179% | $164.2816 | $164.28 | $164.30 | $164.30 |
| Purchase #2 | $12.75 | 10.245% | $14.0562 | $14.06 | $14.05 | $14.10 |
| Purchase #3 | $57.97 | 8.126% | $62.6806 | $62.68 | $62.70 | $62.70 |
| Purchase #4 | $8.84 | 12.709% | $9.9635 | $9.96 | $9.95 | $10.00 |
| Purchase #5 | $153.92 | 6.810% | $164.402 | $164.40 | $164.40 | $164.40 |
| Purchase #6 | $205.97 | 11.311% | $229.2673 | $229.27 | $229.25 | $229.30 |
| Purchase #7 | $9.98 | 6.518% | $10.6305 | $10.63 | $10.65 | $10.60 |
| 7 purchase totals = | $599.90 | $655.2817 | $655.28 | $655.30 | $655.40 | |