| 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 | $100.78 | 5.669% | $106.4932 | $106.49 | $106.50 | $106.50 |
| Purchase #2 | $65.39 | 13.770% | $74.3942 | $74.39 | $74.40 | $74.40 |
| Purchase #3 | $70.62 | 10.432% | $77.9871 | $77.99 | $78.00 | $78.00 |
| Purchase #4 | $212.28 | 9.625% | $232.712 | $232.71 | $232.70 | $232.70 |
| Purchase #5 | $26.44 | 13.361% | $29.9726 | $29.97 | $29.95 | $30.00 |
| Purchase #6 | $193.94 | 4.605% | $202.8709 | $202.87 | $202.85 | $202.90 |
| Purchase #7 | $115.32 | 12.134% | $129.3129 | $129.31 | $129.30 | $129.30 |
| 7 purchase totals = | $784.77 | $853.7429 | $853.73 | $853.70 | $853.80 | |