| 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 | $117.73 | 3.485% | $121.8329 | $121.83 | $121.85 | $121.80 |
| Purchase #2 | $35.86 | 10.225% | $39.5267 | $39.53 | $39.55 | $39.50 |
| Purchase #3 | $45.68 | 8.159% | $49.407 | $49.41 | $49.40 | $49.40 |
| Purchase #4 | $234.41 | 3.679% | $243.0339 | $243.03 | $243.05 | $243.00 |
| Purchase #5 | $83.39 | 5.783% | $88.2124 | $88.21 | $88.20 | $88.20 |
| Purchase #6 | $110.54 | 8.109% | $119.5037 | $119.50 | $119.50 | $119.50 |
| Purchase #7 | $241.36 | 4.854% | $253.0756 | $253.08 | $253.10 | $253.10 |
| 7 purchase totals = | $868.97 | $914.5922 | $914.59 | $914.65 | $914.50 | |