| 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 | $41.60 | 12.286% | $46.711 | $46.71 | $46.70 | $46.70 |
| Purchase #2 | $130.33 | 5.381% | $137.3431 | $137.34 | $137.35 | $137.30 |
| Purchase #3 | $235.48 | 4.204% | $245.3796 | $245.38 | $245.40 | $245.40 |
| Purchase #4 | $164.81 | 3.641% | $170.8107 | $170.81 | $170.80 | $170.80 |
| Purchase #5 | $73.51 | 3.163% | $75.8351 | $75.84 | $75.85 | $75.80 |
| Purchase #6 | $95.87 | 4.280% | $99.9732 | $99.97 | $99.95 | $100.00 |
| Purchase #7 | $24.96 | 10.200% | $27.5059 | $27.51 | $27.50 | $27.50 |
| 7 purchase totals = | $766.56 | $803.5586 | $803.56 | $803.55 | $803.50 | |