| 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 | $10.63 | 7.403% | $11.4169 | $11.42 | $11.40 | $11.40 |
| Purchase #2 | $15.33 | 12.421% | $17.2341 | $17.23 | $17.25 | $17.20 |
| Purchase #3 | $48.98 | 10.771% | $54.2556 | $54.26 | $54.25 | $54.30 |
| Purchase #4 | $126.69 | 5.145% | $133.2082 | $133.21 | $133.20 | $133.20 |
| Purchase #5 | $127.66 | 9.207% | $139.4137 | $139.41 | $139.40 | $139.40 |
| Purchase #6 | $87.74 | 13.537% | $99.6174 | $99.62 | $99.60 | $99.60 |
| Purchase #7 | $139.80 | 6.590% | $149.0128 | $149.01 | $149.00 | $149.00 |
| 7 purchase totals = | $556.83 | $604.1587 | $604.16 | $604.10 | $604.10 | |