| 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 | $198.72 | 10.382% | $219.3511 | $219.35 | $219.35 | $219.40 |
| Purchase #2 | $11.88 | 3.381% | $12.2817 | $12.28 | $12.30 | $12.30 |
| Purchase #3 | $122.66 | 10.835% | $135.9502 | $135.95 | $135.95 | $136.00 |
| Purchase #4 | $65.40 | 8.564% | $71.0009 | $71.00 | $71.00 | $71.00 |
| Purchase #5 | $179.81 | 7.474% | $193.249 | $193.25 | $193.25 | $193.20 |
| Purchase #6 | $189.81 | 5.429% | $200.1148 | $200.11 | $200.10 | $200.10 |
| Purchase #7 | $56.33 | 5.807% | $59.6011 | $59.60 | $59.60 | $59.60 |
| 7 purchase totals = | $824.61 | $891.5488 | $891.54 | $891.55 | $891.60 | |