| 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 | $21.60 | 7.453% | $23.2098 | $23.21 | $23.20 | $23.20 |
| Purchase #2 | $238.77 | 6.167% | $253.4949 | $253.49 | $253.50 | $253.50 |
| Purchase #3 | $192.33 | 9.245% | $210.1109 | $210.11 | $210.10 | $210.10 |
| Purchase #4 | $24.59 | 3.782% | $25.52 | $25.52 | $25.50 | $25.50 |
| Purchase #5 | $128.42 | 10.329% | $141.6845 | $141.68 | $141.70 | $141.70 |
| Purchase #6 | $138.76 | 7.717% | $149.4681 | $149.47 | $149.45 | $149.50 |
| Purchase #7 | $59.88 | 4.763% | $62.7321 | $62.73 | $62.75 | $62.70 |
| 7 purchase totals = | $804.35 | $866.2203 | $866.21 | $866.20 | $866.20 | |