| 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 | $223.63 | 10.662% | $247.4734 | $247.47 | $247.45 | $247.50 |
| Purchase #2 | $115.42 | 12.140% | $129.432 | $129.43 | $129.45 | $129.40 |
| Purchase #3 | $117.59 | 7.753% | $126.7068 | $126.71 | $126.70 | $126.70 |
| Purchase #4 | $155.28 | 11.349% | $172.9027 | $172.90 | $172.90 | $172.90 |
| Purchase #5 | $22.97 | 5.593% | $24.2547 | $24.25 | $24.25 | $24.30 |
| Purchase #6 | $97.54 | 11.406% | $108.6654 | $108.67 | $108.65 | $108.70 |
| Purchase #7 | $131.98 | 9.515% | $144.5379 | $144.54 | $144.55 | $144.50 |
| 7 purchase totals = | $864.41 | $953.9729 | $953.97 | $953.95 | $954.00 | |