| 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 | $28.70 | 3.550% | $29.7189 | $29.72 | $29.70 | $29.70 |
| Purchase #2 | $217.36 | 7.798% | $234.3097 | $234.31 | $234.30 | $234.30 |
| Purchase #3 | $137.47 | 8.374% | $148.9817 | $148.98 | $149.00 | $149.00 |
| Purchase #4 | $249.54 | 6.772% | $266.4388 | $266.44 | $266.45 | $266.40 |
| Purchase #5 | $23.95 | 8.765% | $26.0492 | $26.05 | $26.05 | $26.00 |
| Purchase #6 | $74.91 | 10.117% | $82.4886 | $82.49 | $82.50 | $82.50 |
| Purchase #7 | $124.45 | 8.207% | $134.6636 | $134.66 | $134.65 | $134.70 |
| 7 purchase totals = | $856.38 | $922.6505 | $922.65 | $922.65 | $922.60 | |