| 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 | $9.94 | 8.768% | $10.8115 | $10.81 | $10.80 | $10.80 |
| Purchase #2 | $28.40 | 6.571% | $30.2662 | $30.27 | $30.25 | $30.30 |
| Purchase #3 | $63.65 | 4.705% | $66.6447 | $66.64 | $66.65 | $66.60 |
| Purchase #4 | $14.34 | 7.591% | $15.4285 | $15.43 | $15.45 | $15.40 |
| Purchase #5 | $97.92 | 3.221% | $101.074 | $101.07 | $101.05 | $101.10 |
| Purchase #6 | $136.25 | 11.783% | $152.3043 | $152.30 | $152.30 | $152.30 |
| Purchase #7 | $135.62 | 8.311% | $146.8914 | $146.89 | $146.90 | $146.90 |
| 7 purchase totals = | $486.12 | $523.4206 | $523.41 | $523.40 | $523.40 | |