| 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 | $25.78 | 5.738% | $27.2593 | $27.26 | $27.25 | $27.30 |
| Purchase #2 | $169.88 | 3.235% | $175.3756 | $175.38 | $175.40 | $175.40 |
| Purchase #3 | $75.79 | 10.767% | $83.9503 | $83.95 | $83.95 | $84.00 |
| Purchase #4 | $18.60 | 4.557% | $19.4476 | $19.45 | $19.45 | $19.40 |
| Purchase #5 | $162.91 | 5.401% | $171.7088 | $171.71 | $171.70 | $171.70 |
| Purchase #6 | $106.65 | 4.120% | $111.044 | $111.04 | $111.05 | $111.00 |
| Purchase #7 | $50.85 | 11.318% | $56.6052 | $56.61 | $56.60 | $56.60 |
| 7 purchase totals = | $610.46 | $645.3908 | $645.40 | $645.40 | $645.40 | |