| 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 | $54.80 | 4.404% | $57.2134 | $57.21 | $57.20 | $57.20 |
| Purchase #2 | $226.51 | 9.277% | $247.5233 | $247.52 | $247.50 | $247.50 |
| Purchase #3 | $112.66 | 8.313% | $122.0254 | $122.03 | $122.05 | $122.00 |
| Purchase #4 | $12.26 | 6.705% | $13.082 | $13.08 | $13.10 | $13.10 |
| Purchase #5 | $85.86 | 9.601% | $94.1034 | $94.10 | $94.10 | $94.10 |
| Purchase #6 | $144.56 | 9.555% | $158.3727 | $158.37 | $158.35 | $158.40 |
| Purchase #7 | $121.40 | 6.139% | $128.8527 | $128.85 | $128.85 | $128.90 |
| 7 purchase totals = | $758.05 | $821.1729 | $821.16 | $821.15 | $821.20 | |