| 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 | $164.86 | 4.527% | $172.3232 | $172.32 | $172.30 | $172.30 |
| Purchase #2 | $19.28 | 12.728% | $21.734 | $21.73 | $21.75 | $21.70 |
| Purchase #3 | $170.34 | 12.212% | $191.1419 | $191.14 | $191.15 | $191.10 |
| Purchase #4 | $73.78 | 3.278% | $76.1985 | $76.20 | $76.20 | $76.20 |
| Purchase #5 | $87.83 | 12.330% | $98.6594 | $98.66 | $98.65 | $98.70 |
| Purchase #6 | $148.94 | 13.755% | $169.4267 | $169.43 | $169.45 | $169.40 |
| Purchase #7 | $182.43 | 13.507% | $207.0708 | $207.07 | $207.05 | $207.10 |
| 7 purchase totals = | $847.46 | $936.5545 | $936.55 | $936.55 | $936.50 | |