| 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 | $178.35 | 11.816% | $199.4238 | $199.42 | $199.40 | $199.40 |
| Purchase #2 | $47.64 | 7.125% | $51.0344 | $51.03 | $51.05 | $51.00 |
| Purchase #3 | $146.91 | 13.561% | $166.8325 | $166.83 | $166.85 | $166.80 |
| Purchase #4 | $197.79 | 6.229% | $210.1103 | $210.11 | $210.10 | $210.10 |
| Purchase #5 | $106.64 | 3.777% | $110.6678 | $110.67 | $110.65 | $110.70 |
| Purchase #6 | $93.65 | 4.734% | $98.0834 | $98.08 | $98.10 | $98.10 |
| Purchase #7 | $243.95 | 6.864% | $260.6947 | $260.69 | $260.70 | $260.70 |
| 7 purchase totals = | $1,014.93 | $1,096.8469 | $1,096.83 | $1,096.85 | $1,096.80 | |