| 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 | $97.83 | 12.814% | $110.3659 | $110.37 | $110.35 | $110.40 |
| Purchase #2 | $106.55 | 3.755% | $110.551 | $110.55 | $110.55 | $110.60 |
| Purchase #3 | $158.27 | 8.667% | $171.9873 | $171.99 | $172.00 | $172.00 |
| Purchase #4 | $49.65 | 10.420% | $54.8235 | $54.82 | $54.80 | $54.80 |
| Purchase #5 | $46.62 | 9.690% | $51.1375 | $51.14 | $51.15 | $51.10 |
| Purchase #6 | $159.68 | 11.563% | $178.1438 | $178.14 | $178.15 | $178.10 |
| Purchase #7 | $28.56 | 3.657% | $29.6044 | $29.60 | $29.60 | $29.60 |
| 7 purchase totals = | $647.16 | $706.6134 | $706.61 | $706.60 | $706.60 | |