| 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 | $171.58 | 4.247% | $178.867 | $178.87 | $178.85 | $178.90 |
| Purchase #2 | $64.26 | 4.161% | $66.9339 | $66.93 | $66.95 | $66.90 |
| Purchase #3 | $97.77 | 8.139% | $105.7275 | $105.73 | $105.75 | $105.70 |
| Purchase #4 | $86.85 | 8.667% | $94.3773 | $94.38 | $94.40 | $94.40 |
| Purchase #5 | $209.48 | 4.686% | $219.2962 | $219.30 | $219.30 | $219.30 |
| Purchase #6 | $11.61 | 9.765% | $12.7437 | $12.74 | $12.75 | $12.70 |
| Purchase #7 | $125.87 | 7.147% | $134.8659 | $134.87 | $134.85 | $134.90 |
| 7 purchase totals = | $767.42 | $812.8115 | $812.82 | $812.85 | $812.80 | |