| 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 | $127.85 | 7.768% | $137.7814 | $137.78 | $137.80 | $137.80 |
| Purchase #2 | $56.92 | 9.438% | $62.2921 | $62.29 | $62.30 | $62.30 |
| Purchase #3 | $116.47 | 9.507% | $127.5428 | $127.54 | $127.55 | $127.50 |
| Purchase #4 | $97.79 | 12.598% | $110.1096 | $110.11 | $110.10 | $110.10 |
| Purchase #5 | $117.55 | 5.356% | $123.846 | $123.85 | $123.85 | $123.80 |
| Purchase #6 | $81.56 | 7.654% | $87.8026 | $87.80 | $87.80 | $87.80 |
| Purchase #7 | $177.54 | 3.279% | $183.3615 | $183.36 | $183.35 | $183.40 |
| 7 purchase totals = | $775.68 | $832.7360 | $832.73 | $832.75 | $832.70 | |