| 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 | $52.47 | 5.720% | $55.4713 | $55.47 | $55.45 | $55.50 |
| Purchase #2 | $169.73 | 12.834% | $191.5131 | $191.51 | $191.50 | $191.50 |
| Purchase #3 | $109.95 | 10.529% | $121.5266 | $121.53 | $121.55 | $121.50 |
| Purchase #4 | $37.26 | 11.122% | $41.4041 | $41.40 | $41.40 | $41.40 |
| Purchase #5 | $142.80 | 8.546% | $155.0037 | $155.00 | $155.00 | $155.00 |
| Purchase #6 | $177.81 | 5.390% | $187.394 | $187.39 | $187.40 | $187.40 |
| Purchase #7 | $25.28 | 13.599% | $28.7178 | $28.72 | $28.70 | $28.70 |
| 7 purchase totals = | $715.30 | $781.0306 | $781.02 | $781.00 | $781.00 | |