| 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 | $187.66 | 12.430% | $210.9861 | $210.99 | $211.00 | $211.00 |
| Purchase #2 | $129.81 | 13.383% | $147.1825 | $147.18 | $147.20 | $147.20 |
| Purchase #3 | $100.50 | 13.344% | $113.9107 | $113.91 | $113.90 | $113.90 |
| Purchase #4 | $99.61 | 9.112% | $108.6865 | $108.69 | $108.70 | $108.70 |
| Purchase #5 | $206.52 | 10.408% | $228.0146 | $228.01 | $228.00 | $228.00 |
| Purchase #6 | $19.30 | 8.217% | $20.8859 | $20.89 | $20.90 | $20.90 |
| Purchase #7 | $247.38 | 11.675% | $276.2616 | $276.26 | $276.25 | $276.30 |
| 7 purchase totals = | $990.78 | $1,105.9279 | $1,105.93 | $1,105.95 | $1,106.00 | |