| 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 | $179.70 | 4.711% | $188.1657 | $188.17 | $188.15 | $188.20 |
| Purchase #2 | $95.57 | 6.485% | $101.7677 | $101.77 | $101.75 | $101.80 |
| Purchase #3 | $111.80 | 8.752% | $121.5847 | $121.58 | $121.60 | $121.60 |
| Purchase #4 | $108.49 | 3.454% | $112.2372 | $112.24 | $112.25 | $112.20 |
| Purchase #5 | $32.71 | 4.733% | $34.2582 | $34.26 | $34.25 | $34.30 |
| Purchase #6 | $78.70 | 7.342% | $84.4782 | $84.48 | $84.50 | $84.50 |
| Purchase #7 | $146.43 | 12.409% | $164.6005 | $164.60 | $164.60 | $164.60 |
| 7 purchase totals = | $753.40 | $807.0922 | $807.10 | $807.10 | $807.20 | |