| 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 | $155.53 | 11.706% | $173.7363 | $173.74 | $173.75 | $173.70 |
| Purchase #2 | $28.48 | 12.139% | $31.9372 | $31.94 | $31.95 | $31.90 |
| Purchase #3 | $55.91 | 6.738% | $59.6772 | $59.68 | $59.70 | $59.70 |
| Purchase #4 | $92.39 | 13.359% | $104.7324 | $104.73 | $104.75 | $104.70 |
| Purchase #5 | $210.72 | 5.314% | $221.9177 | $221.92 | $221.90 | $221.90 |
| Purchase #6 | $230.77 | 7.430% | $247.9162 | $247.92 | $247.90 | $247.90 |
| Purchase #7 | $132.60 | 12.281% | $148.8846 | $148.88 | $148.90 | $148.90 |
| 7 purchase totals = | $906.40 | $988.8016 | $988.81 | $988.85 | $988.70 | |