| 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 | $14.25 | 3.684% | $14.775 | $14.78 | $14.80 | $14.80 |
| Purchase #2 | $237.86 | 9.781% | $261.1251 | $261.13 | $261.15 | $261.10 |
| Purchase #3 | $120.36 | 8.181% | $130.2067 | $130.21 | $130.20 | $130.20 |
| Purchase #4 | $26.75 | 9.248% | $29.2238 | $29.22 | $29.20 | $29.20 |
| Purchase #5 | $25.92 | 9.687% | $28.4309 | $28.43 | $28.45 | $28.40 |
| Purchase #6 | $132.60 | 13.387% | $150.3512 | $150.35 | $150.35 | $150.40 |
| Purchase #7 | $210.94 | 5.807% | $223.1893 | $223.19 | $223.20 | $223.20 |
| 7 purchase totals = | $768.68 | $837.3020 | $837.31 | $837.35 | $837.30 | |