| 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 | $31.40 | 7.278% | $33.6853 | $33.69 | $33.70 | $33.70 |
| Purchase #2 | $58.94 | 11.410% | $65.6651 | $65.67 | $65.65 | $65.70 |
| Purchase #3 | $198.94 | 11.581% | $221.9792 | $221.98 | $222.00 | $222.00 |
| Purchase #4 | $133.68 | 4.135% | $139.2077 | $139.21 | $139.20 | $139.20 |
| Purchase #5 | $180.42 | 8.151% | $195.126 | $195.13 | $195.15 | $195.10 |
| Purchase #6 | $72.53 | 11.820% | $81.103 | $81.10 | $81.10 | $81.10 |
| Purchase #7 | $74.38 | 7.625% | $80.0515 | $80.05 | $80.05 | $80.10 |
| 7 purchase totals = | $750.29 | $816.8178 | $816.83 | $816.85 | $816.90 | |