| 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 | $205.78 | 12.282% | $231.0539 | $231.05 | $231.05 | $231.10 |
| Purchase #2 | $104.26 | 5.561% | $110.0579 | $110.06 | $110.05 | $110.10 |
| Purchase #3 | $6.55 | 3.843% | $6.8017 | $6.80 | $6.80 | $6.80 |
| Purchase #4 | $62.38 | 3.232% | $64.3961 | $64.40 | $64.40 | $64.40 |
| Purchase #5 | $152.55 | 9.181% | $166.5556 | $166.56 | $166.55 | $166.60 |
| Purchase #6 | $105.68 | 4.736% | $110.685 | $110.69 | $110.70 | $110.70 |
| Purchase #7 | $229.25 | 3.397% | $237.0376 | $237.04 | $237.05 | $237.00 |
| 7 purchase totals = | $866.45 | $926.5878 | $926.60 | $926.60 | $926.70 | |