| 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 | $84.26 | 3.750% | $87.4198 | $87.42 | $87.40 | $87.40 |
| Purchase #2 | $226.44 | 5.410% | $238.6904 | $238.69 | $238.70 | $238.70 |
| Purchase #3 | $177.82 | 5.380% | $187.3867 | $187.39 | $187.40 | $187.40 |
| Purchase #4 | $30.25 | 8.352% | $32.7765 | $32.78 | $32.80 | $32.80 |
| Purchase #5 | $96.55 | 9.563% | $105.7831 | $105.78 | $105.80 | $105.80 |
| Purchase #6 | $237.35 | 7.224% | $254.4962 | $254.50 | $254.50 | $254.50 |
| Purchase #7 | $57.72 | 6.640% | $61.5526 | $61.55 | $61.55 | $61.60 |
| 7 purchase totals = | $910.39 | $968.1053 | $968.11 | $968.15 | $968.20 | |