| 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 | $204.68 | 6.452% | $217.886 | $217.89 | $217.90 | $217.90 |
| Purchase #2 | $75.39 | 7.465% | $81.0179 | $81.02 | $81.00 | $81.00 |
| Purchase #3 | $66.26 | 9.620% | $72.6342 | $72.63 | $72.65 | $72.60 |
| Purchase #4 | $99.89 | 13.721% | $113.5959 | $113.60 | $113.60 | $113.60 |
| Purchase #5 | $94.45 | 7.108% | $101.1635 | $101.16 | $101.15 | $101.20 |
| Purchase #6 | $214.72 | 6.398% | $228.4578 | $228.46 | $228.45 | $228.50 |
| Purchase #7 | $111.84 | 8.487% | $121.3319 | $121.33 | $121.35 | $121.30 |
| 7 purchase totals = | $867.23 | $936.0872 | $936.09 | $936.10 | $936.10 | |