| 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 | $43.75 | 7.278% | $46.9341 | $46.93 | $46.95 | $46.90 |
| Purchase #2 | $107.50 | 13.614% | $122.1351 | $122.14 | $122.15 | $122.10 |
| Purchase #3 | $104.51 | 12.591% | $117.6689 | $117.67 | $117.65 | $117.70 |
| Purchase #4 | $213.74 | 13.782% | $243.1976 | $243.20 | $243.20 | $243.20 |
| Purchase #5 | $137.77 | 11.185% | $153.1796 | $153.18 | $153.20 | $153.20 |
| Purchase #6 | $40.98 | 9.303% | $44.7924 | $44.79 | $44.80 | $44.80 |
| Purchase #7 | $18.59 | 9.181% | $20.2967 | $20.30 | $20.30 | $20.30 |
| 7 purchase totals = | $666.84 | $748.2044 | $748.21 | $748.25 | $748.20 | |