| 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 | $19.28 | 11.432% | $21.4841 | $21.48 | $21.50 | $21.50 |
| Purchase #2 | $161.66 | 12.842% | $182.4204 | $182.42 | $182.40 | $182.40 |
| Purchase #3 | $249.70 | 5.611% | $263.7107 | $263.71 | $263.70 | $263.70 |
| Purchase #4 | $132.74 | 4.263% | $138.3987 | $138.40 | $138.40 | $138.40 |
| Purchase #5 | $109.44 | 11.608% | $122.1438 | $122.14 | $122.15 | $122.10 |
| Purchase #6 | $144.49 | 8.315% | $156.5043 | $156.50 | $156.50 | $156.50 |
| Purchase #7 | $65.48 | 3.179% | $67.5616 | $67.56 | $67.55 | $67.60 |
| 7 purchase totals = | $882.79 | $952.2236 | $952.21 | $952.20 | $952.20 | |