| 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 | $36.92 | 7.832% | $39.8116 | $39.81 | $39.80 | $39.80 |
| Purchase #2 | $87.74 | 7.235% | $94.088 | $94.09 | $94.10 | $94.10 |
| Purchase #3 | $23.29 | 4.126% | $24.2509 | $24.25 | $24.25 | $24.30 |
| Purchase #4 | $59.37 | 9.442% | $64.9757 | $64.98 | $65.00 | $65.00 |
| Purchase #5 | $40.59 | 9.826% | $44.5784 | $44.58 | $44.60 | $44.60 |
| Purchase #6 | $94.80 | 9.685% | $103.9814 | $103.98 | $104.00 | $104.00 |
| Purchase #7 | $153.28 | 6.399% | $163.0884 | $163.09 | $163.10 | $163.10 |
| 7 purchase totals = | $495.99 | $534.7744 | $534.78 | $534.85 | $534.90 | |