| 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 | $161.33 | 7.829% | $173.9605 | $173.96 | $173.95 | $174.00 |
| Purchase #2 | $123.45 | 13.160% | $139.696 | $139.70 | $139.70 | $139.70 |
| Purchase #3 | $208.70 | 4.664% | $218.4338 | $218.43 | $218.45 | $218.40 |
| Purchase #4 | $34.68 | 4.515% | $36.2458 | $36.25 | $36.25 | $36.20 |
| Purchase #5 | $177.27 | 3.664% | $183.7652 | $183.77 | $183.75 | $183.80 |
| Purchase #6 | $175.66 | 8.362% | $190.3487 | $190.35 | $190.35 | $190.30 |
| Purchase #7 | $54.26 | 3.660% | $56.2459 | $56.25 | $56.25 | $56.20 |
| 7 purchase totals = | $935.35 | $998.6959 | $998.71 | $998.70 | $998.60 | |