| 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 | $224.64 | 11.234% | $249.8761 | $249.88 | $249.90 | $249.90 |
| Purchase #2 | $143.94 | 13.301% | $163.0855 | $163.09 | $163.10 | $163.10 |
| Purchase #3 | $72.95 | 3.385% | $75.4194 | $75.42 | $75.40 | $75.40 |
| Purchase #4 | $47.56 | 4.386% | $49.646 | $49.65 | $49.65 | $49.60 |
| Purchase #5 | $224.70 | 12.408% | $252.5808 | $252.58 | $252.60 | $252.60 |
| Purchase #6 | $101.77 | 8.609% | $110.5314 | $110.53 | $110.55 | $110.50 |
| Purchase #7 | $122.48 | 13.376% | $138.8629 | $138.86 | $138.85 | $138.90 |
| 7 purchase totals = | $938.04 | $1,040.0021 | $1,040.01 | $1,040.05 | $1,040.00 | |