| 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 | $27.93 | 5.352% | $29.4248 | $29.42 | $29.40 | $29.40 |
| Purchase #2 | $116.67 | 5.228% | $122.7695 | $122.77 | $122.75 | $122.80 |
| Purchase #3 | $21.97 | 9.586% | $24.076 | $24.08 | $24.10 | $24.10 |
| Purchase #4 | $249.71 | 7.483% | $268.3958 | $268.40 | $268.40 | $268.40 |
| Purchase #5 | $194.84 | 7.438% | $209.3322 | $209.33 | $209.35 | $209.30 |
| Purchase #6 | $42.79 | 6.131% | $45.4135 | $45.41 | $45.40 | $45.40 |
| Purchase #7 | $167.55 | 10.298% | $184.8043 | $184.80 | $184.80 | $184.80 |
| 7 purchase totals = | $821.46 | $884.2161 | $884.21 | $884.20 | $884.20 | |