| 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 | $111.58 | 11.162% | $124.0346 | $124.03 | $124.05 | $124.00 |
| Purchase #2 | $16.75 | 4.790% | $17.5523 | $17.55 | $17.55 | $17.60 |
| Purchase #3 | $170.62 | 7.176% | $182.8637 | $182.86 | $182.85 | $182.90 |
| Purchase #4 | $48.42 | 13.775% | $55.0899 | $55.09 | $55.10 | $55.10 |
| Purchase #5 | $45.32 | 10.349% | $50.0102 | $50.01 | $50.00 | $50.00 |
| Purchase #6 | $85.36 | 6.173% | $90.6293 | $90.63 | $90.65 | $90.60 |
| Purchase #7 | $151.67 | 9.572% | $166.1879 | $166.19 | $166.20 | $166.20 |
| 7 purchase totals = | $629.72 | $686.3679 | $686.36 | $686.40 | $686.40 | |