| 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 | $154.75 | 3.746% | $160.5469 | $160.55 | $160.55 | $160.50 |
| Purchase #2 | $5.68 | 7.758% | $6.1207 | $6.12 | $6.10 | $6.10 |
| Purchase #3 | $40.73 | 10.722% | $45.0971 | $45.10 | $45.10 | $45.10 |
| Purchase #4 | $164.81 | 7.719% | $177.5317 | $177.53 | $177.55 | $177.50 |
| Purchase #5 | $87.61 | 10.176% | $96.5252 | $96.53 | $96.55 | $96.50 |
| Purchase #6 | $150.46 | 13.537% | $170.8278 | $170.83 | $170.85 | $170.80 |
| Purchase #7 | $37.92 | 10.706% | $41.9797 | $41.98 | $42.00 | $42.00 |
| 7 purchase totals = | $641.96 | $698.6291 | $698.64 | $698.70 | $698.50 | |