| 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 | $238.72 | 13.230% | $270.3027 | $270.30 | $270.30 | $270.30 |
| Purchase #2 | $63.51 | 10.404% | $70.1176 | $70.12 | $70.10 | $70.10 |
| Purchase #3 | $204.33 | 4.416% | $213.3532 | $213.35 | $213.35 | $213.40 |
| Purchase #4 | $29.98 | 3.871% | $31.1405 | $31.14 | $31.15 | $31.10 |
| Purchase #5 | $21.88 | 5.790% | $23.1469 | $23.15 | $23.15 | $23.10 |
| Purchase #6 | $107.38 | 13.788% | $122.1856 | $122.19 | $122.20 | $122.20 |
| Purchase #7 | $113.43 | 10.410% | $125.2381 | $125.24 | $125.25 | $125.20 |
| 7 purchase totals = | $779.23 | $855.4846 | $855.49 | $855.50 | $855.40 | |