| 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 | $19.58 | 8.847% | $21.3122 | $21.31 | $21.30 | $21.30 |
| Purchase #2 | $109.43 | 6.860% | $116.9369 | $116.94 | $116.95 | $116.90 |
| Purchase #3 | $111.90 | 10.817% | $124.0042 | $124.00 | $124.00 | $124.00 |
| Purchase #4 | $172.40 | 3.217% | $177.9461 | $177.95 | $177.95 | $177.90 |
| Purchase #5 | $117.44 | 4.134% | $122.295 | $122.30 | $122.30 | $122.30 |
| Purchase #6 | $25.31 | 13.773% | $28.7959 | $28.80 | $28.80 | $28.80 |
| Purchase #7 | $241.61 | 3.829% | $250.8612 | $250.86 | $250.85 | $250.90 |
| 7 purchase totals = | $797.67 | $842.1515 | $842.16 | $842.15 | $842.10 | |