| 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 | $85.67 | 5.205% | $90.1291 | $90.13 | $90.15 | $90.10 |
| Purchase #2 | $17.82 | 4.522% | $18.6258 | $18.63 | $18.65 | $18.60 |
| Purchase #3 | $127.64 | 13.764% | $145.2084 | $145.21 | $145.20 | $145.20 |
| Purchase #4 | $202.39 | 7.557% | $217.6846 | $217.68 | $217.70 | $217.70 |
| Purchase #5 | $99.90 | 6.526% | $106.4195 | $106.42 | $106.40 | $106.40 |
| Purchase #6 | $247.27 | 8.484% | $268.2484 | $268.25 | $268.25 | $268.20 |
| Purchase #7 | $26.99 | 11.820% | $30.1802 | $30.18 | $30.20 | $30.20 |
| 7 purchase totals = | $807.68 | $876.4960 | $876.50 | $876.55 | $876.40 | |