| 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 | $160.39 | 9.134% | $175.04 | $175.04 | $175.05 | $175.00 |
| Purchase #2 | $134.60 | 11.518% | $150.1032 | $150.10 | $150.10 | $150.10 |
| Purchase #3 | $178.95 | 3.621% | $185.4298 | $185.43 | $185.45 | $185.40 |
| Purchase #4 | $150.50 | 10.643% | $166.5177 | $166.52 | $166.50 | $166.50 |
| Purchase #5 | $38.63 | 5.424% | $40.7253 | $40.73 | $40.75 | $40.70 |
| Purchase #6 | $145.44 | 12.258% | $163.268 | $163.27 | $163.25 | $163.30 |
| Purchase #7 | $25.80 | 12.532% | $29.0333 | $29.03 | $29.05 | $29.00 |
| 7 purchase totals = | $834.31 | $910.1173 | $910.12 | $910.15 | $910.00 | |