| 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 | $111.31 | 6.222% | $118.2357 | $118.24 | $118.25 | $118.20 |
| Purchase #2 | $211.89 | 5.734% | $224.0398 | $224.04 | $224.05 | $224.00 |
| Purchase #3 | $83.44 | 10.466% | $92.1728 | $92.17 | $92.15 | $92.20 |
| Purchase #4 | $47.50 | 4.403% | $49.5914 | $49.59 | $49.60 | $49.60 |
| Purchase #5 | $92.71 | 9.297% | $101.3292 | $101.33 | $101.35 | $101.30 |
| Purchase #6 | $229.28 | 12.142% | $257.1192 | $257.12 | $257.10 | $257.10 |
| Purchase #7 | $140.85 | 7.830% | $151.8786 | $151.88 | $151.90 | $151.90 |
| 7 purchase totals = | $916.98 | $994.3667 | $994.37 | $994.40 | $994.30 | |