| 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 | $76.93 | 4.523% | $80.4095 | $80.41 | $80.40 | $80.40 |
| Purchase #2 | $50.93 | 3.620% | $52.7737 | $52.77 | $52.75 | $52.80 |
| Purchase #3 | $23.41 | 12.509% | $26.3384 | $26.34 | $26.35 | $26.30 |
| Purchase #4 | $31.72 | 11.370% | $35.3266 | $35.33 | $35.35 | $35.30 |
| Purchase #5 | $184.87 | 7.614% | $198.946 | $198.95 | $198.95 | $198.90 |
| Purchase #6 | $140.97 | 11.221% | $156.7882 | $156.79 | $156.80 | $156.80 |
| Purchase #7 | $246.94 | 13.656% | $280.6621 | $280.66 | $280.65 | $280.70 |
| 7 purchase totals = | $755.77 | $831.2445 | $831.25 | $831.25 | $831.20 | |