| 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 | $102.60 | 3.634% | $106.3285 | $106.33 | $106.35 | $106.30 |
| Purchase #2 | $57.60 | 10.723% | $63.7764 | $63.78 | $63.80 | $63.80 |
| Purchase #3 | $238.46 | 10.200% | $262.7829 | $262.78 | $262.80 | $262.80 |
| Purchase #4 | $97.34 | 7.269% | $104.4156 | $104.42 | $104.40 | $104.40 |
| Purchase #5 | $23.29 | 11.348% | $25.9329 | $25.93 | $25.95 | $25.90 |
| Purchase #6 | $177.83 | 3.804% | $184.5947 | $184.59 | $184.60 | $184.60 |
| Purchase #7 | $124.84 | 11.486% | $139.1791 | $139.18 | $139.20 | $139.20 |
| 7 purchase totals = | $821.96 | $887.0101 | $887.01 | $887.10 | $887.00 | |