| 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 | $116.60 | 5.638% | $123.1739 | $123.17 | $123.15 | $123.20 |
| Purchase #2 | $51.61 | 8.522% | $56.0082 | $56.01 | $56.00 | $56.00 |
| Purchase #3 | $180.32 | 8.798% | $196.1846 | $196.18 | $196.20 | $196.20 |
| Purchase #4 | $19.94 | 12.268% | $22.3862 | $22.39 | $22.40 | $22.40 |
| Purchase #5 | $201.54 | 9.176% | $220.0333 | $220.03 | $220.05 | $220.00 |
| Purchase #6 | $41.86 | 5.398% | $44.1196 | $44.12 | $44.10 | $44.10 |
| Purchase #7 | $182.74 | 8.696% | $198.6311 | $198.63 | $198.65 | $198.60 |
| 7 purchase totals = | $794.61 | $860.5369 | $860.53 | $860.55 | $860.50 | |