| 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 | $12.54 | 3.756% | $13.011 | $13.01 | $13.00 | $13.00 |
| Purchase #2 | $219.26 | 12.716% | $247.1411 | $247.14 | $247.15 | $247.10 |
| Purchase #3 | $129.75 | 3.819% | $134.7052 | $134.71 | $134.70 | $134.70 |
| Purchase #4 | $68.40 | 3.420% | $70.7393 | $70.74 | $70.75 | $70.70 |
| Purchase #5 | $112.51 | 9.427% | $123.1163 | $123.12 | $123.10 | $123.10 |
| Purchase #6 | $164.51 | 13.804% | $187.219 | $187.22 | $187.20 | $187.20 |
| Purchase #7 | $155.47 | 6.839% | $166.1026 | $166.10 | $166.10 | $166.10 |
| 7 purchase totals = | $862.44 | $942.0345 | $942.04 | $942.00 | $941.90 | |