| 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 | $92.80 | 8.633% | $100.8114 | $100.81 | $100.80 | $100.80 |
| Purchase #2 | $143.84 | 11.332% | $160.1399 | $160.14 | $160.15 | $160.10 |
| Purchase #3 | $179.32 | 8.244% | $194.1031 | $194.10 | $194.10 | $194.10 |
| Purchase #4 | $110.36 | 8.504% | $119.745 | $119.75 | $119.75 | $119.70 |
| Purchase #5 | $66.52 | 5.231% | $69.9997 | $70.00 | $70.00 | $70.00 |
| Purchase #6 | $109.58 | 3.776% | $113.7177 | $113.72 | $113.70 | $113.70 |
| Purchase #7 | $146.79 | 4.281% | $153.0741 | $153.07 | $153.05 | $153.10 |
| 7 purchase totals = | $849.21 | $911.5909 | $911.59 | $911.55 | $911.50 | |