| 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 | $160.63 | 7.684% | $172.9728 | $172.97 | $172.95 | $173.00 |
| Purchase #2 | $101.54 | 13.831% | $115.584 | $115.58 | $115.60 | $115.60 |
| Purchase #3 | $225.97 | 11.185% | $251.2447 | $251.24 | $251.25 | $251.20 |
| Purchase #4 | $51.61 | 3.558% | $53.4463 | $53.45 | $53.45 | $53.40 |
| Purchase #5 | $23.79 | 7.816% | $25.6494 | $25.65 | $25.65 | $25.60 |
| Purchase #6 | $165.53 | 10.198% | $182.4107 | $182.41 | $182.40 | $182.40 |
| Purchase #7 | $113.48 | 5.646% | $119.8871 | $119.89 | $119.90 | $119.90 |
| 7 purchase totals = | $842.55 | $921.1950 | $921.19 | $921.20 | $921.10 | |