| 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 | $25.39 | 13.227% | $28.7483 | $28.75 | $28.75 | $28.70 |
| Purchase #2 | $115.32 | 10.767% | $127.7365 | $127.74 | $127.75 | $127.70 |
| Purchase #3 | $161.47 | 10.660% | $178.6827 | $178.68 | $178.70 | $178.70 |
| Purchase #4 | $99.80 | 12.692% | $112.4666 | $112.47 | $112.45 | $112.50 |
| Purchase #5 | $5.36 | 13.401% | $6.0783 | $6.08 | $6.10 | $6.10 |
| Purchase #6 | $141.29 | 5.330% | $148.8208 | $148.82 | $148.80 | $148.80 |
| Purchase #7 | $222.98 | 3.696% | $231.2213 | $231.22 | $231.20 | $231.20 |
| 7 purchase totals = | $771.61 | $833.7545 | $833.76 | $833.75 | $833.70 | |