| 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 | $85.88 | 5.805% | $90.8653 | $90.87 | $90.85 | $90.90 |
| Purchase #2 | $125.77 | 4.130% | $130.9643 | $130.96 | $130.95 | $131.00 |
| Purchase #3 | $42.81 | 13.777% | $48.7079 | $48.71 | $48.70 | $48.70 |
| Purchase #4 | $42.61 | 4.319% | $44.4503 | $44.45 | $44.45 | $44.50 |
| Purchase #5 | $217.64 | 13.430% | $246.8691 | $246.87 | $246.85 | $246.90 |
| Purchase #6 | $240.96 | 8.121% | $260.5284 | $260.53 | $260.55 | $260.50 |
| Purchase #7 | $113.63 | 8.205% | $122.9533 | $122.95 | $122.95 | $123.00 |
| 7 purchase totals = | $869.30 | $945.3386 | $945.34 | $945.30 | $945.50 | |