| 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 | $97.75 | 3.441% | $101.1136 | $101.11 | $101.10 | $101.10 |
| Purchase #2 | $98.49 | 4.150% | $102.5773 | $102.58 | $102.60 | $102.60 |
| Purchase #3 | $68.55 | 7.141% | $73.4452 | $73.45 | $73.45 | $73.40 |
| Purchase #4 | $249.46 | 10.685% | $276.1148 | $276.11 | $276.10 | $276.10 |
| Purchase #5 | $17.65 | 12.373% | $19.8338 | $19.83 | $19.85 | $19.80 |
| Purchase #6 | $40.96 | 3.779% | $42.5079 | $42.51 | $42.50 | $42.50 |
| Purchase #7 | $210.87 | 7.801% | $227.32 | $227.32 | $227.30 | $227.30 |
| 7 purchase totals = | $783.73 | $842.9126 | $842.91 | $842.90 | $842.80 | |