| 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 | $186.72 | 10.691% | $206.6822 | $206.68 | $206.70 | $206.70 |
| Purchase #2 | $11.80 | 13.791% | $13.4273 | $13.43 | $13.45 | $13.40 |
| Purchase #3 | $97.67 | 5.313% | $102.8592 | $102.86 | $102.85 | $102.90 |
| Purchase #4 | $133.35 | 4.326% | $139.1187 | $139.12 | $139.10 | $139.10 |
| Purchase #5 | $164.28 | 5.484% | $173.2891 | $173.29 | $173.30 | $173.30 |
| Purchase #6 | $60.51 | 3.775% | $62.7943 | $62.79 | $62.80 | $62.80 |
| Purchase #7 | $224.28 | 6.304% | $238.4186 | $238.42 | $238.40 | $238.40 |
| 7 purchase totals = | $878.61 | $936.5894 | $936.59 | $936.60 | $936.60 | |