| 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 | $70.96 | 10.170% | $78.1766 | $78.18 | $78.20 | $78.20 |
| Purchase #2 | $154.30 | 10.693% | $170.7993 | $170.80 | $170.80 | $170.80 |
| Purchase #3 | $232.60 | 7.226% | $249.4077 | $249.41 | $249.40 | $249.40 |
| Purchase #4 | $198.40 | 12.277% | $222.7576 | $222.76 | $222.75 | $222.80 |
| Purchase #5 | $121.81 | 3.162% | $125.6616 | $125.66 | $125.65 | $125.70 |
| Purchase #6 | $81.76 | 4.573% | $85.4989 | $85.50 | $85.50 | $85.50 |
| Purchase #7 | $8.70 | 11.309% | $9.6839 | $9.68 | $9.70 | $9.70 |
| 7 purchase totals = | $868.53 | $941.9856 | $941.99 | $942.00 | $942.10 | |