| 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 | $190.70 | 3.380% | $197.1457 | $197.15 | $197.15 | $197.10 |
| Purchase #2 | $163.95 | 12.506% | $184.4536 | $184.45 | $184.45 | $184.50 |
| Purchase #3 | $20.86 | 12.804% | $23.5309 | $23.53 | $23.55 | $23.50 |
| Purchase #4 | $54.69 | 12.432% | $61.4891 | $61.49 | $61.50 | $61.50 |
| Purchase #5 | $23.58 | 13.568% | $26.7793 | $26.78 | $26.80 | $26.80 |
| Purchase #6 | $92.53 | 6.654% | $98.6869 | $98.69 | $98.70 | $98.70 |
| Purchase #7 | $24.75 | 8.108% | $26.7567 | $26.76 | $26.75 | $26.80 |
| 7 purchase totals = | $571.06 | $618.8422 | $618.85 | $618.90 | $618.90 | |