| 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 | $70.61 | 10.864% | $78.2811 | $78.28 | $78.30 | $78.30 |
| Purchase #2 | $140.70 | 7.674% | $151.4973 | $151.50 | $151.50 | $151.50 |
| Purchase #3 | $203.98 | 7.546% | $219.3723 | $219.37 | $219.35 | $219.40 |
| Purchase #4 | $36.81 | 10.526% | $40.6846 | $40.68 | $40.70 | $40.70 |
| Purchase #5 | $170.74 | 4.690% | $178.7477 | $178.75 | $178.75 | $178.70 |
| Purchase #6 | $140.55 | 5.573% | $148.3829 | $148.38 | $148.40 | $148.40 |
| Purchase #7 | $87.34 | 8.392% | $94.6696 | $94.67 | $94.65 | $94.70 |
| 7 purchase totals = | $850.73 | $911.6355 | $911.63 | $911.65 | $911.70 | |