| 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 | $100.93 | 11.666% | $112.7045 | $112.70 | $112.70 | $112.70 |
| Purchase #2 | $10.66 | 13.310% | $12.0788 | $12.08 | $12.10 | $12.10 |
| Purchase #3 | $26.83 | 5.406% | $28.2804 | $28.28 | $28.30 | $28.30 |
| Purchase #4 | $137.56 | 13.453% | $156.0659 | $156.07 | $156.05 | $156.10 |
| Purchase #5 | $64.35 | 11.226% | $71.5739 | $71.57 | $71.55 | $71.60 |
| Purchase #6 | $188.70 | 3.485% | $195.2762 | $195.28 | $195.30 | $195.30 |
| Purchase #7 | $149.97 | 13.798% | $170.6629 | $170.66 | $170.65 | $170.70 |
| 7 purchase totals = | $679.00 | $746.6426 | $746.64 | $746.65 | $746.80 | |