| 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 | $170.87 | 12.505% | $192.2373 | $192.24 | $192.25 | $192.20 |
| Purchase #2 | $112.43 | 10.230% | $123.9316 | $123.93 | $123.95 | $123.90 |
| Purchase #3 | $26.49 | 8.574% | $28.7613 | $28.76 | $28.75 | $28.80 |
| Purchase #4 | $204.72 | 13.288% | $231.9232 | $231.92 | $231.90 | $231.90 |
| Purchase #5 | $63.73 | 3.762% | $66.1275 | $66.13 | $66.15 | $66.10 |
| Purchase #6 | $57.36 | 10.135% | $63.1734 | $63.17 | $63.15 | $63.20 |
| Purchase #7 | $74.31 | 10.690% | $82.2537 | $82.25 | $82.25 | $82.30 |
| 7 purchase totals = | $709.91 | $788.4080 | $788.40 | $788.40 | $788.40 | |