| 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 | $79.34 | 10.824% | $87.9278 | $87.93 | $87.95 | $87.90 |
| Purchase #2 | $66.48 | 13.741% | $75.615 | $75.62 | $75.60 | $75.60 |
| Purchase #3 | $148.27 | 3.344% | $153.2281 | $153.23 | $153.25 | $153.20 |
| Purchase #4 | $90.70 | 4.134% | $94.4495 | $94.45 | $94.45 | $94.40 |
| Purchase #5 | $47.93 | 4.643% | $50.1554 | $50.16 | $50.15 | $50.20 |
| Purchase #6 | $145.61 | 6.871% | $155.6149 | $155.61 | $155.60 | $155.60 |
| Purchase #7 | $75.34 | 7.214% | $80.775 | $80.78 | $80.80 | $80.80 |
| 7 purchase totals = | $653.67 | $697.7657 | $697.78 | $697.80 | $697.70 | |