| 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 | $221.49 | 3.297% | $228.7925 | $228.79 | $228.80 | $228.80 |
| Purchase #2 | $103.88 | 11.433% | $115.7566 | $115.76 | $115.75 | $115.80 |
| Purchase #3 | $6.72 | 9.173% | $7.3364 | $7.34 | $7.35 | $7.30 |
| Purchase #4 | $151.45 | 11.682% | $169.1424 | $169.14 | $169.15 | $169.10 |
| Purchase #5 | $217.51 | 7.558% | $233.9494 | $233.95 | $233.95 | $233.90 |
| Purchase #6 | $99.28 | 13.831% | $113.0114 | $113.01 | $113.00 | $113.00 |
| Purchase #7 | $117.94 | 3.344% | $121.8839 | $121.88 | $121.90 | $121.90 |
| 7 purchase totals = | $918.27 | $989.8726 | $989.87 | $989.90 | $989.80 | |