| 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 | $109.25 | 6.396% | $116.2376 | $116.24 | $116.25 | $116.20 |
| Purchase #2 | $105.25 | 7.642% | $113.2932 | $113.29 | $113.30 | $113.30 |
| Purchase #3 | $109.27 | 11.856% | $122.2251 | $122.23 | $122.25 | $122.20 |
| Purchase #4 | $64.68 | 12.197% | $72.569 | $72.57 | $72.55 | $72.60 |
| Purchase #5 | $168.72 | 12.606% | $189.9888 | $189.99 | $190.00 | $190.00 |
| Purchase #6 | $39.36 | 4.702% | $41.2107 | $41.21 | $41.20 | $41.20 |
| Purchase #7 | $171.89 | 10.198% | $189.4193 | $189.42 | $189.40 | $189.40 |
| 7 purchase totals = | $768.42 | $844.9437 | $844.95 | $844.95 | $844.90 | |