| 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 | $14.93 | 6.330% | $15.8751 | $15.88 | $15.90 | $15.90 |
| Purchase #2 | $170.57 | 5.350% | $179.6955 | $179.70 | $179.70 | $179.70 |
| Purchase #3 | $58.50 | 9.545% | $64.0838 | $64.08 | $64.10 | $64.10 |
| Purchase #4 | $83.92 | 7.204% | $89.9656 | $89.97 | $89.95 | $90.00 |
| Purchase #5 | $221.81 | 5.802% | $234.6794 | $234.68 | $234.70 | $234.70 |
| Purchase #6 | $129.54 | 7.594% | $139.3773 | $139.38 | $139.40 | $139.40 |
| Purchase #7 | $25.40 | 3.817% | $26.3695 | $26.37 | $26.35 | $26.40 |
| 7 purchase totals = | $704.67 | $750.0462 | $750.06 | $750.10 | $750.20 | |