| 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 | $21.33 | 5.690% | $22.5437 | $22.54 | $22.55 | $22.50 |
| Purchase #2 | $77.78 | 7.372% | $83.5139 | $83.51 | $83.50 | $83.50 |
| Purchase #3 | $11.44 | 13.195% | $12.9495 | $12.95 | $12.95 | $12.90 |
| Purchase #4 | $246.94 | 7.229% | $264.7913 | $264.79 | $264.80 | $264.80 |
| Purchase #5 | $46.33 | 5.631% | $48.9388 | $48.94 | $48.95 | $48.90 |
| Purchase #6 | $37.25 | 12.670% | $41.9696 | $41.97 | $41.95 | $42.00 |
| Purchase #7 | $217.42 | 10.193% | $239.5816 | $239.58 | $239.60 | $239.60 |
| 7 purchase totals = | $658.49 | $714.2884 | $714.28 | $714.30 | $714.20 | |