| 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 | $97.34 | 10.253% | $107.3203 | $107.32 | $107.30 | $107.30 |
| Purchase #2 | $51.69 | 7.746% | $55.6939 | $55.69 | $55.70 | $55.70 |
| Purchase #3 | $46.83 | 6.387% | $49.821 | $49.82 | $49.80 | $49.80 |
| Purchase #4 | $30.32 | 13.455% | $34.3996 | $34.40 | $34.40 | $34.40 |
| Purchase #5 | $22.41 | 13.827% | $25.5086 | $25.51 | $25.50 | $25.50 |
| Purchase #6 | $54.46 | 6.835% | $58.1823 | $58.18 | $58.20 | $58.20 |
| Purchase #7 | $7.50 | 10.706% | $8.303 | $8.30 | $8.30 | $8.30 |
| 7 purchase totals = | $310.55 | $339.2287 | $339.22 | $339.20 | $339.20 | |