| 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 | $187.62 | 12.343% | $210.7779 | $210.78 | $210.80 | $210.80 |
| Purchase #2 | $110.45 | 6.721% | $117.8733 | $117.87 | $117.85 | $117.90 |
| Purchase #3 | $216.83 | 3.530% | $224.4841 | $224.48 | $224.50 | $224.50 |
| Purchase #4 | $157.68 | 3.859% | $163.7649 | $163.76 | $163.75 | $163.80 |
| Purchase #5 | $130.94 | 6.494% | $139.4432 | $139.44 | $139.45 | $139.40 |
| Purchase #6 | $119.44 | 8.357% | $129.4216 | $129.42 | $129.40 | $129.40 |
| Purchase #7 | $115.43 | 8.312% | $125.0245 | $125.02 | $125.00 | $125.00 |
| 7 purchase totals = | $1,038.39 | $1,110.7895 | $1,110.77 | $1,110.75 | $1,110.80 | |