| 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 | $12.90 | 5.865% | $13.6566 | $13.66 | $13.65 | $13.70 |
| Purchase #2 | $195.74 | 10.168% | $215.6428 | $215.64 | $215.65 | $215.60 |
| Purchase #3 | $115.92 | 7.664% | $124.8041 | $124.80 | $124.80 | $124.80 |
| Purchase #4 | $78.92 | 12.327% | $88.6485 | $88.65 | $88.65 | $88.60 |
| Purchase #5 | $210.84 | 10.728% | $233.4589 | $233.46 | $233.45 | $233.50 |
| Purchase #6 | $190.46 | 3.503% | $197.1318 | $197.13 | $197.15 | $197.10 |
| Purchase #7 | $48.74 | 13.848% | $55.4895 | $55.49 | $55.50 | $55.50 |
| 7 purchase totals = | $853.52 | $928.8322 | $928.83 | $928.85 | $928.80 | |