| 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 | $77.93 | 11.544% | $86.9262 | $86.93 | $86.95 | $86.90 |
| Purchase #2 | $113.37 | 6.266% | $120.4738 | $120.47 | $120.45 | $120.50 |
| Purchase #3 | $50.97 | 4.656% | $53.3432 | $53.34 | $53.35 | $53.30 |
| Purchase #4 | $189.25 | 3.306% | $195.5066 | $195.51 | $195.50 | $195.50 |
| Purchase #5 | $146.93 | 6.200% | $156.0397 | $156.04 | $156.05 | $156.00 |
| Purchase #6 | $55.91 | 3.872% | $58.0748 | $58.07 | $58.05 | $58.10 |
| Purchase #7 | $224.66 | 6.355% | $238.9371 | $238.94 | $238.95 | $238.90 |
| 7 purchase totals = | $859.02 | $909.3014 | $909.30 | $909.30 | $909.20 | |