| 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 | $99.61 | 3.406% | $103.0027 | $103.00 | $103.00 | $103.00 |
| Purchase #2 | $51.79 | 6.291% | $55.0481 | $55.05 | $55.05 | $55.00 |
| Purchase #3 | $161.96 | 5.169% | $170.3317 | $170.33 | $170.35 | $170.30 |
| Purchase #4 | $8.27 | 11.202% | $9.1964 | $9.20 | $9.20 | $9.20 |
| Purchase #5 | $83.47 | 4.408% | $87.1494 | $87.15 | $87.15 | $87.10 |
| Purchase #6 | $45.49 | 12.387% | $51.1248 | $51.12 | $51.10 | $51.10 |
| Purchase #7 | $8.43 | 11.835% | $9.4277 | $9.43 | $9.45 | $9.40 |
| 7 purchase totals = | $459.02 | $485.2808 | $485.28 | $485.30 | $485.10 | |