| 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 | $45.59 | 3.734% | $47.2923 | $47.29 | $47.30 | $47.30 |
| Purchase #2 | $74.89 | 6.474% | $79.7384 | $79.74 | $79.75 | $79.70 |
| Purchase #3 | $240.58 | 12.673% | $271.0687 | $271.07 | $271.05 | $271.10 |
| Purchase #4 | $141.31 | 5.350% | $148.8701 | $148.87 | $148.85 | $148.90 |
| Purchase #5 | $129.53 | 3.846% | $134.5117 | $134.51 | $134.50 | $134.50 |
| Purchase #6 | $100.53 | 12.694% | $113.2913 | $113.29 | $113.30 | $113.30 |
| Purchase #7 | $54.92 | 11.694% | $61.3423 | $61.34 | $61.35 | $61.30 |
| 7 purchase totals = | $787.35 | $856.1148 | $856.11 | $856.10 | $856.10 | |