| 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 | $185.36 | 7.177% | $198.6633 | $198.66 | $198.65 | $198.70 |
| Purchase #2 | $249.78 | 11.767% | $279.1716 | $279.17 | $279.15 | $279.20 |
| Purchase #3 | $14.27 | 4.102% | $14.8554 | $14.86 | $14.85 | $14.90 |
| Purchase #4 | $237.25 | 9.644% | $260.1304 | $260.13 | $260.15 | $260.10 |
| Purchase #5 | $235.94 | 7.794% | $254.3292 | $254.33 | $254.35 | $254.30 |
| Purchase #6 | $199.98 | 11.473% | $222.9237 | $222.92 | $222.90 | $222.90 |
| Purchase #7 | $232.98 | 7.164% | $249.6707 | $249.67 | $249.65 | $249.70 |
| 7 purchase totals = | $1,355.56 | $1,479.7443 | $1,479.74 | $1,479.70 | $1,479.80 | |