| 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 | $174.39 | 12.316% | $195.8679 | $195.87 | $195.85 | $195.90 |
| Purchase #2 | $59.55 | 10.465% | $65.7819 | $65.78 | $65.80 | $65.80 |
| Purchase #3 | $72.79 | 9.634% | $79.8026 | $79.80 | $79.80 | $79.80 |
| Purchase #4 | $213.38 | 5.330% | $224.7532 | $224.75 | $224.75 | $224.80 |
| Purchase #5 | $51.26 | 8.543% | $55.6391 | $55.64 | $55.65 | $55.60 |
| Purchase #6 | $29.90 | 12.125% | $33.5254 | $33.53 | $33.55 | $33.50 |
| Purchase #7 | $53.42 | 13.811% | $60.7978 | $60.80 | $60.80 | $60.80 |
| 7 purchase totals = | $654.69 | $716.1679 | $716.17 | $716.20 | $716.20 | |