| 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 | $42.77 | 11.568% | $47.7176 | $47.72 | $47.70 | $47.70 |
| Purchase #2 | $198.65 | 7.102% | $212.7581 | $212.76 | $212.75 | $212.80 |
| Purchase #3 | $9.70 | 6.375% | $10.3184 | $10.32 | $10.30 | $10.30 |
| Purchase #4 | $155.35 | 10.257% | $171.2842 | $171.28 | $171.30 | $171.30 |
| Purchase #5 | $163.82 | 6.555% | $174.5584 | $174.56 | $174.55 | $174.60 |
| Purchase #6 | $26.36 | 12.544% | $29.6666 | $29.67 | $29.65 | $29.70 |
| Purchase #7 | $13.93 | 8.504% | $15.1146 | $15.11 | $15.10 | $15.10 |
| 7 purchase totals = | $610.58 | $661.4179 | $661.42 | $661.35 | $661.50 | |