| 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 | $197.49 | 12.221% | $221.6253 | $221.63 | $221.65 | $221.60 |
| Purchase #2 | $116.46 | 13.427% | $132.0971 | $132.10 | $132.10 | $132.10 |
| Purchase #3 | $85.57 | 12.468% | $96.2389 | $96.24 | $96.25 | $96.20 |
| Purchase #4 | $63.61 | 6.138% | $67.5144 | $67.51 | $67.50 | $67.50 |
| Purchase #5 | $90.29 | 9.645% | $98.9985 | $99.00 | $99.00 | $99.00 |
| Purchase #6 | $224.62 | 12.392% | $252.4549 | $252.45 | $252.45 | $252.50 |
| Purchase #7 | $151.56 | 5.553% | $159.9761 | $159.98 | $160.00 | $160.00 |
| 7 purchase totals = | $929.60 | $1,028.9052 | $1,028.91 | $1,028.95 | $1,028.90 | |