| 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 | $101.52 | 4.236% | $105.8204 | $105.82 | $105.80 | $105.80 |
| Purchase #2 | $62.49 | 3.811% | $64.8715 | $64.87 | $64.85 | $64.90 |
| Purchase #3 | $164.85 | 4.512% | $172.288 | $172.29 | $172.30 | $172.30 |
| Purchase #4 | $21.71 | 9.389% | $23.7484 | $23.75 | $23.75 | $23.70 |
| Purchase #5 | $47.65 | 11.616% | $53.185 | $53.19 | $53.20 | $53.20 |
| Purchase #6 | $113.27 | 7.383% | $121.6327 | $121.63 | $121.65 | $121.60 |
| Purchase #7 | $84.64 | 10.726% | $93.7185 | $93.72 | $93.70 | $93.70 |
| 7 purchase totals = | $596.13 | $635.2645 | $635.27 | $635.25 | $635.20 | |