| 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 | $21.69 | 5.813% | $22.9508 | $22.95 | $22.95 | $23.00 |
| Purchase #2 | $178.87 | 10.242% | $197.1899 | $197.19 | $197.20 | $197.20 |
| Purchase #3 | $134.48 | 12.671% | $151.52 | $151.52 | $151.50 | $151.50 |
| Purchase #4 | $128.29 | 13.779% | $145.9671 | $145.97 | $145.95 | $146.00 |
| Purchase #5 | $108.26 | 13.391% | $122.7571 | $122.76 | $122.75 | $122.80 |
| Purchase #6 | $129.77 | 3.438% | $134.2315 | $134.23 | $134.25 | $134.20 |
| Purchase #7 | $61.43 | 3.816% | $63.7742 | $63.77 | $63.75 | $63.80 |
| 7 purchase totals = | $762.79 | $838.3906 | $838.39 | $838.35 | $838.50 | |