| 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 | $109.62 | 9.250% | $119.7599 | $119.76 | $119.75 | $119.80 |
| Purchase #2 | $20.37 | 7.769% | $21.9525 | $21.95 | $21.95 | $22.00 |
| Purchase #3 | $11.76 | 13.861% | $13.3901 | $13.39 | $13.40 | $13.40 |
| Purchase #4 | $130.41 | 7.129% | $139.7069 | $139.71 | $139.70 | $139.70 |
| Purchase #5 | $39.93 | 5.812% | $42.2507 | $42.25 | $42.25 | $42.30 |
| Purchase #6 | $102.73 | 9.663% | $112.6568 | $112.66 | $112.65 | $112.70 |
| Purchase #7 | $224.61 | 6.633% | $239.5084 | $239.51 | $239.50 | $239.50 |
| 7 purchase totals = | $639.43 | $689.2253 | $689.23 | $689.20 | $689.40 | |