| 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 | $48.74 | 4.786% | $51.0727 | $51.07 | $51.05 | $51.10 |
| Purchase #2 | $80.67 | 4.590% | $84.3728 | $84.37 | $84.35 | $84.40 |
| Purchase #3 | $74.59 | 13.604% | $84.7372 | $84.74 | $84.75 | $84.70 |
| Purchase #4 | $159.67 | 3.265% | $164.8832 | $164.88 | $164.90 | $164.90 |
| Purchase #5 | $146.65 | 8.465% | $159.0639 | $159.06 | $159.05 | $159.10 |
| Purchase #6 | $203.50 | 8.820% | $221.4487 | $221.45 | $221.45 | $221.40 |
| Purchase #7 | $93.74 | 9.545% | $102.6875 | $102.69 | $102.70 | $102.70 |
| 7 purchase totals = | $807.56 | $868.2660 | $868.26 | $868.25 | $868.30 | |