| 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 | $157.61 | 5.775% | $166.712 | $166.71 | $166.70 | $166.70 |
| Purchase #2 | $106.62 | 9.573% | $116.8267 | $116.83 | $116.85 | $116.80 |
| Purchase #3 | $191.52 | 13.414% | $217.2105 | $217.21 | $217.20 | $217.20 |
| Purchase #4 | $34.75 | 9.855% | $38.1746 | $38.17 | $38.15 | $38.20 |
| Purchase #5 | $170.86 | 10.862% | $189.4188 | $189.42 | $189.40 | $189.40 |
| Purchase #6 | $20.38 | 5.196% | $21.4389 | $21.44 | $21.45 | $21.40 |
| Purchase #7 | $220.34 | 13.102% | $249.2089 | $249.21 | $249.20 | $249.20 |
| 7 purchase totals = | $902.08 | $998.9904 | $998.99 | $998.95 | $998.90 | |