| 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 | $235.48 | 8.440% | $255.3545 | $255.35 | $255.35 | $255.40 |
| Purchase #2 | $89.25 | 11.833% | $99.811 | $99.81 | $99.80 | $99.80 |
| Purchase #3 | $121.67 | 3.111% | $125.4552 | $125.46 | $125.45 | $125.50 |
| Purchase #4 | $158.59 | 8.334% | $171.8069 | $171.81 | $171.80 | $171.80 |
| Purchase #5 | $181.36 | 10.589% | $200.5642 | $200.56 | $200.55 | $200.60 |
| Purchase #6 | $173.41 | 3.861% | $180.1054 | $180.11 | $180.10 | $180.10 |
| Purchase #7 | $175.46 | 13.546% | $199.2278 | $199.23 | $199.25 | $199.20 |
| 7 purchase totals = | $1,135.22 | $1,232.3250 | $1,232.33 | $1,232.30 | $1,232.40 | |