| 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 | $19.71 | 4.420% | $20.5812 | $20.58 | $20.60 | $20.60 |
| Purchase #2 | $65.61 | 13.182% | $74.2587 | $74.26 | $74.25 | $74.30 |
| Purchase #3 | $91.26 | 10.584% | $100.919 | $100.92 | $100.90 | $100.90 |
| Purchase #4 | $174.35 | 7.370% | $187.1996 | $187.20 | $187.20 | $187.20 |
| Purchase #5 | $39.29 | 10.857% | $43.5557 | $43.56 | $43.55 | $43.60 |
| Purchase #6 | $203.75 | 5.366% | $214.6832 | $214.68 | $214.70 | $214.70 |
| Purchase #7 | $66.32 | 6.613% | $70.7057 | $70.71 | $70.70 | $70.70 |
| 7 purchase totals = | $660.29 | $711.9031 | $711.91 | $711.90 | $712.00 | |