| 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 | $167.80 | 7.238% | $179.9454 | $179.95 | $179.95 | $179.90 |
| Purchase #2 | $65.98 | 3.820% | $68.5004 | $68.50 | $68.50 | $68.50 |
| Purchase #3 | $49.48 | 12.622% | $55.7254 | $55.73 | $55.75 | $55.70 |
| Purchase #4 | $42.41 | 11.718% | $47.3796 | $47.38 | $47.40 | $47.40 |
| Purchase #5 | $50.76 | 12.451% | $57.0801 | $57.08 | $57.10 | $57.10 |
| Purchase #6 | $59.26 | 13.809% | $67.4432 | $67.44 | $67.45 | $67.40 |
| Purchase #7 | $60.78 | 5.484% | $64.1132 | $64.11 | $64.10 | $64.10 |
| 7 purchase totals = | $496.47 | $540.1873 | $540.19 | $540.25 | $540.10 | |