| 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 | $237.55 | 4.328% | $247.8312 | $247.83 | $247.85 | $247.80 |
| Purchase #2 | $37.81 | 10.617% | $41.8243 | $41.82 | $41.80 | $41.80 |
| Purchase #3 | $70.88 | 11.592% | $79.0964 | $79.10 | $79.10 | $79.10 |
| Purchase #4 | $23.71 | 9.192% | $25.8894 | $25.89 | $25.90 | $25.90 |
| Purchase #5 | $29.34 | 5.560% | $30.9713 | $30.97 | $30.95 | $31.00 |
| Purchase #6 | $50.54 | 6.379% | $53.7639 | $53.76 | $53.75 | $53.80 |
| Purchase #7 | $224.42 | 11.198% | $249.5506 | $249.55 | $249.55 | $249.60 |
| 7 purchase totals = | $674.25 | $728.9271 | $728.92 | $728.90 | $729.00 | |