| 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 | $71.99 | 9.641% | $78.9306 | $78.93 | $78.95 | $78.90 |
| Purchase #2 | $199.47 | 12.743% | $224.8885 | $224.89 | $224.90 | $224.90 |
| Purchase #3 | $215.97 | 7.252% | $231.6321 | $231.63 | $231.65 | $231.60 |
| Purchase #4 | $141.58 | 12.791% | $159.6895 | $159.69 | $159.70 | $159.70 |
| Purchase #5 | $7.70 | 3.115% | $7.9399 | $7.94 | $7.95 | $7.90 |
| Purchase #6 | $149.25 | 12.164% | $167.4048 | $167.40 | $167.40 | $167.40 |
| Purchase #7 | $103.61 | 12.730% | $116.7996 | $116.80 | $116.80 | $116.80 |
| 7 purchase totals = | $889.57 | $987.2850 | $987.28 | $987.35 | $987.20 | |