| 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 | $16.95 | 9.306% | $18.5274 | $18.53 | $18.55 | $18.50 |
| Purchase #2 | $58.29 | 10.294% | $64.2904 | $64.29 | $64.30 | $64.30 |
| Purchase #3 | $237.67 | 9.141% | $259.3954 | $259.40 | $259.40 | $259.40 |
| Purchase #4 | $101.73 | 3.106% | $104.8897 | $104.89 | $104.90 | $104.90 |
| Purchase #5 | $127.77 | 8.522% | $138.6586 | $138.66 | $138.65 | $138.70 |
| Purchase #6 | $148.58 | 9.399% | $162.545 | $162.55 | $162.55 | $162.50 |
| Purchase #7 | $98.90 | 11.396% | $110.1706 | $110.17 | $110.15 | $110.20 |
| 7 purchase totals = | $789.89 | $858.4771 | $858.49 | $858.50 | $858.50 | |