| 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 | $134.38 | 11.835% | $150.2839 | $150.28 | $150.30 | $150.30 |
| Purchase #2 | $243.27 | 11.814% | $272.0099 | $272.01 | $272.00 | $272.00 |
| Purchase #3 | $222.90 | 9.514% | $244.1067 | $244.11 | $244.10 | $244.10 |
| Purchase #4 | $9.43 | 11.742% | $10.5373 | $10.54 | $10.55 | $10.50 |
| Purchase #5 | $191.42 | 9.297% | $209.2163 | $209.22 | $209.20 | $209.20 |
| Purchase #6 | $19.92 | 3.563% | $20.6297 | $20.63 | $20.65 | $20.60 |
| Purchase #7 | $22.56 | 12.550% | $25.3913 | $25.39 | $25.40 | $25.40 |
| 7 purchase totals = | $843.88 | $932.1751 | $932.18 | $932.20 | $932.10 | |