| 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 | $12.93 | 5.246% | $13.6083 | $13.61 | $13.60 | $13.60 |
| Purchase #2 | $34.74 | 8.422% | $37.6658 | $37.67 | $37.65 | $37.70 |
| Purchase #3 | $27.25 | 5.520% | $28.7542 | $28.75 | $28.75 | $28.80 |
| Purchase #4 | $197.33 | 8.805% | $214.7049 | $214.70 | $214.70 | $214.70 |
| Purchase #5 | $200.83 | 7.132% | $215.1532 | $215.15 | $215.15 | $215.20 |
| Purchase #6 | $46.36 | 8.180% | $50.1522 | $50.15 | $50.15 | $50.20 |
| Purchase #7 | $170.54 | 4.271% | $177.8238 | $177.82 | $177.80 | $177.80 |
| 7 purchase totals = | $689.98 | $737.8624 | $737.85 | $737.80 | $738.00 | |