| 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 | $18.62 | 13.690% | $21.1691 | $21.17 | $21.15 | $21.20 |
| Purchase #2 | $218.51 | 4.393% | $228.1091 | $228.11 | $228.10 | $228.10 |
| Purchase #3 | $120.89 | 6.438% | $128.6729 | $128.67 | $128.65 | $128.70 |
| Purchase #4 | $60.44 | 3.684% | $62.6666 | $62.67 | $62.65 | $62.70 |
| Purchase #5 | $216.95 | 10.288% | $239.2698 | $239.27 | $239.25 | $239.30 |
| Purchase #6 | $215.63 | 8.590% | $234.1526 | $234.15 | $234.15 | $234.20 |
| Purchase #7 | $12.42 | 8.139% | $13.4309 | $13.43 | $13.45 | $13.40 |
| 7 purchase totals = | $863.46 | $927.4710 | $927.47 | $927.40 | $927.60 | |