| 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 | $169.35 | 12.403% | $190.3545 | $190.35 | $190.35 | $190.40 |
| Purchase #2 | $168.82 | 4.504% | $176.4237 | $176.42 | $176.40 | $176.40 |
| Purchase #3 | $243.63 | 4.809% | $255.3462 | $255.35 | $255.35 | $255.30 |
| Purchase #4 | $189.45 | 12.785% | $213.6712 | $213.67 | $213.65 | $213.70 |
| Purchase #5 | $20.99 | 3.426% | $21.7091 | $21.71 | $21.70 | $21.70 |
| Purchase #6 | $72.65 | 4.564% | $75.9657 | $75.97 | $75.95 | $76.00 |
| Purchase #7 | $56.70 | 13.148% | $64.1549 | $64.15 | $64.15 | $64.20 |
| 7 purchase totals = | $921.59 | $997.6253 | $997.62 | $997.55 | $997.70 | |