| 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 | $109.78 | 7.227% | $117.7138 | $117.71 | $117.70 | $117.70 |
| Purchase #2 | $50.75 | 10.702% | $56.1813 | $56.18 | $56.20 | $56.20 |
| Purchase #3 | $90.38 | 12.755% | $101.908 | $101.91 | $101.90 | $101.90 |
| Purchase #4 | $238.92 | 10.823% | $264.7783 | $264.78 | $264.80 | $264.80 |
| Purchase #5 | $43.39 | 4.634% | $45.4007 | $45.40 | $45.40 | $45.40 |
| Purchase #6 | $63.52 | 7.739% | $68.4358 | $68.44 | $68.45 | $68.40 |
| Purchase #7 | $78.96 | 5.404% | $83.227 | $83.23 | $83.25 | $83.20 |
| 7 purchase totals = | $675.70 | $737.6449 | $737.65 | $737.70 | $737.60 | |