| 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 | $76.57 | 4.424% | $79.9575 | $79.96 | $79.95 | $80.00 |
| Purchase #2 | $222.44 | 4.133% | $231.6334 | $231.63 | $231.65 | $231.60 |
| Purchase #3 | $160.62 | 5.830% | $169.9841 | $169.98 | $170.00 | $170.00 |
| Purchase #4 | $103.88 | 6.456% | $110.5865 | $110.59 | $110.60 | $110.60 |
| Purchase #5 | $59.92 | 6.515% | $63.8238 | $63.82 | $63.80 | $63.80 |
| Purchase #6 | $122.38 | 9.192% | $133.6292 | $133.63 | $133.65 | $133.60 |
| Purchase #7 | $173.61 | 7.723% | $187.0179 | $187.02 | $187.00 | $187.00 |
| 7 purchase totals = | $919.42 | $976.6324 | $976.63 | $976.65 | $976.60 | |