| 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 | $131.70 | 13.485% | $149.4597 | $149.46 | $149.45 | $149.50 |
| Purchase #2 | $90.54 | 13.555% | $102.8127 | $102.81 | $102.80 | $102.80 |
| Purchase #3 | $36.62 | 8.488% | $39.7283 | $39.73 | $39.75 | $39.70 |
| Purchase #4 | $181.61 | 10.672% | $200.9914 | $200.99 | $201.00 | $201.00 |
| Purchase #5 | $195.59 | 6.634% | $208.5654 | $208.57 | $208.55 | $208.60 |
| Purchase #6 | $115.99 | 11.625% | $129.4738 | $129.47 | $129.45 | $129.50 |
| Purchase #7 | $71.76 | 10.267% | $79.1276 | $79.13 | $79.15 | $79.10 |
| 7 purchase totals = | $823.81 | $910.1589 | $910.16 | $910.15 | $910.20 | |