| 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 | $33.58 | 7.528% | $36.1079 | $36.11 | $36.10 | $36.10 |
| Purchase #2 | $163.80 | 3.231% | $169.0924 | $169.09 | $169.10 | $169.10 |
| Purchase #3 | $40.64 | 3.568% | $42.09 | $42.09 | $42.10 | $42.10 |
| Purchase #4 | $10.79 | 12.757% | $12.1665 | $12.17 | $12.15 | $12.20 |
| Purchase #5 | $93.30 | 7.605% | $100.3955 | $100.40 | $100.40 | $100.40 |
| Purchase #6 | $87.41 | 4.228% | $91.1057 | $91.11 | $91.10 | $91.10 |
| Purchase #7 | $126.53 | 13.852% | $144.0569 | $144.06 | $144.05 | $144.10 |
| 7 purchase totals = | $556.05 | $595.0149 | $595.03 | $595.00 | $595.10 | |