| 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 | $11.93 | 13.274% | $13.5136 | $13.51 | $13.50 | $13.50 |
| Purchase #2 | $85.94 | 5.722% | $90.8575 | $90.86 | $90.85 | $90.90 |
| Purchase #3 | $227.97 | 8.232% | $246.7365 | $246.74 | $246.75 | $246.70 |
| Purchase #4 | $232.26 | 13.599% | $263.845 | $263.85 | $263.85 | $263.80 |
| Purchase #5 | $92.38 | 13.234% | $104.6056 | $104.61 | $104.60 | $104.60 |
| Purchase #6 | $83.39 | 9.347% | $91.1845 | $91.18 | $91.20 | $91.20 |
| Purchase #7 | $55.97 | 4.274% | $58.3622 | $58.36 | $58.35 | $58.40 |
| 7 purchase totals = | $789.84 | $869.1049 | $869.11 | $869.10 | $869.10 | |