| 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 | $234.82 | 7.672% | $252.8354 | $252.84 | $252.85 | $252.80 |
| Purchase #2 | $138.29 | 5.470% | $145.8545 | $145.85 | $145.85 | $145.90 |
| Purchase #3 | $250.31 | 10.582% | $276.7978 | $276.80 | $276.80 | $276.80 |
| Purchase #4 | $51.29 | 9.137% | $55.9764 | $55.98 | $56.00 | $56.00 |
| Purchase #5 | $25.77 | 10.313% | $28.4277 | $28.43 | $28.45 | $28.40 |
| Purchase #6 | $69.42 | 9.377% | $75.9295 | $75.93 | $75.95 | $75.90 |
| Purchase #7 | $18.89 | 12.838% | $21.3151 | $21.32 | $21.30 | $21.30 |
| 7 purchase totals = | $788.79 | $857.1364 | $857.15 | $857.20 | $857.10 | |