| 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 | $20.90 | 4.471% | $21.8344 | $21.83 | $21.85 | $21.80 |
| Purchase #2 | $76.88 | 11.303% | $85.5697 | $85.57 | $85.55 | $85.60 |
| Purchase #3 | $158.58 | 8.787% | $172.5144 | $172.51 | $172.50 | $172.50 |
| Purchase #4 | $90.33 | 4.790% | $94.6568 | $94.66 | $94.65 | $94.70 |
| Purchase #5 | $149.38 | 13.531% | $169.5926 | $169.59 | $169.60 | $169.60 |
| Purchase #6 | $16.30 | 5.855% | $17.2544 | $17.25 | $17.25 | $17.30 |
| Purchase #7 | $149.66 | 13.695% | $170.1559 | $170.16 | $170.15 | $170.20 |
| 7 purchase totals = | $662.03 | $731.5782 | $731.57 | $731.55 | $731.70 | |