| 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 | $194.77 | 6.526% | $207.4807 | $207.48 | $207.50 | $207.50 |
| Purchase #2 | $15.55 | 12.470% | $17.4891 | $17.49 | $17.50 | $17.50 |
| Purchase #3 | $5.69 | 6.786% | $6.0761 | $6.08 | $6.10 | $6.10 |
| Purchase #4 | $119.98 | 9.772% | $131.7044 | $131.70 | $131.70 | $131.70 |
| Purchase #5 | $6.52 | 5.356% | $6.8692 | $6.87 | $6.85 | $6.90 |
| Purchase #6 | $53.45 | 12.141% | $59.9394 | $59.94 | $59.95 | $59.90 |
| Purchase #7 | $93.30 | 12.333% | $104.8067 | $104.81 | $104.80 | $104.80 |
| 7 purchase totals = | $489.26 | $534.3656 | $534.37 | $534.40 | $534.40 | |