| 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 | $167.76 | 12.173% | $188.1814 | $188.18 | $188.20 | $188.20 |
| Purchase #2 | $75.73 | 5.753% | $80.0867 | $80.09 | $80.10 | $80.10 |
| Purchase #3 | $104.53 | 4.224% | $108.9453 | $108.95 | $108.95 | $108.90 |
| Purchase #4 | $75.71 | 7.107% | $81.0907 | $81.09 | $81.10 | $81.10 |
| Purchase #5 | $48.62 | 3.628% | $50.3839 | $50.38 | $50.40 | $50.40 |
| Purchase #6 | $159.47 | 8.483% | $172.9978 | $173.00 | $173.00 | $173.00 |
| Purchase #7 | $74.55 | 7.288% | $79.9832 | $79.98 | $80.00 | $80.00 |
| 7 purchase totals = | $706.37 | $761.6690 | $761.67 | $761.75 | $761.70 | |