| 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 | $72.67 | 5.154% | $76.4154 | $76.42 | $76.40 | $76.40 |
| Purchase #2 | $108.79 | 8.520% | $118.0589 | $118.06 | $118.05 | $118.10 |
| Purchase #3 | $191.39 | 3.148% | $197.415 | $197.42 | $197.40 | $197.40 |
| Purchase #4 | $185.92 | 9.405% | $203.4058 | $203.41 | $203.40 | $203.40 |
| Purchase #5 | $39.36 | 13.230% | $44.5673 | $44.57 | $44.55 | $44.60 |
| Purchase #6 | $120.33 | 10.838% | $133.3714 | $133.37 | $133.35 | $133.40 |
| Purchase #7 | $199.65 | 8.725% | $217.0695 | $217.07 | $217.05 | $217.10 |
| 7 purchase totals = | $918.11 | $990.3033 | $990.32 | $990.20 | $990.40 | |