| 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 | $25.58 | 12.180% | $28.6956 | $28.70 | $28.70 | $28.70 |
| Purchase #2 | $105.47 | 8.136% | $114.051 | $114.05 | $114.05 | $114.10 |
| Purchase #3 | $104.43 | 11.142% | $116.0656 | $116.07 | $116.05 | $116.10 |
| Purchase #4 | $8.56 | 5.368% | $9.0195 | $9.02 | $9.00 | $9.00 |
| Purchase #5 | $240.52 | 9.511% | $263.3959 | $263.40 | $263.40 | $263.40 |
| Purchase #6 | $179.46 | 12.494% | $201.8817 | $201.88 | $201.90 | $201.90 |
| Purchase #7 | $57.35 | 7.462% | $61.6295 | $61.63 | $61.65 | $61.60 |
| 7 purchase totals = | $721.37 | $794.7388 | $794.75 | $794.75 | $794.80 | |