| 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 | $30.40 | 9.228% | $33.2053 | $33.21 | $33.20 | $33.20 |
| Purchase #2 | $133.27 | 11.835% | $149.0425 | $149.04 | $149.05 | $149.00 |
| Purchase #3 | $141.93 | 5.434% | $149.6425 | $149.64 | $149.65 | $149.60 |
| Purchase #4 | $162.75 | 13.593% | $184.8726 | $184.87 | $184.85 | $184.90 |
| Purchase #5 | $126.64 | 12.451% | $142.4079 | $142.41 | $142.40 | $142.40 |
| Purchase #6 | $14.91 | 6.540% | $15.8851 | $15.89 | $15.90 | $15.90 |
| Purchase #7 | $52.75 | 11.613% | $58.8759 | $58.88 | $58.90 | $58.90 |
| 7 purchase totals = | $662.65 | $733.9318 | $733.94 | $733.95 | $733.90 | |