| 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 | $16.70 | 5.809% | $17.6701 | $17.67 | $17.65 | $17.70 |
| Purchase #2 | $108.77 | 6.312% | $115.6356 | $115.64 | $115.65 | $115.60 |
| Purchase #3 | $73.78 | 7.669% | $79.4382 | $79.44 | $79.45 | $79.40 |
| Purchase #4 | $8.26 | 9.144% | $9.0153 | $9.02 | $9.00 | $9.00 |
| Purchase #5 | $212.96 | 12.243% | $239.0327 | $239.03 | $239.05 | $239.00 |
| Purchase #6 | $184.58 | 12.507% | $207.6654 | $207.67 | $207.65 | $207.70 |
| Purchase #7 | $224.87 | 5.444% | $237.1119 | $237.11 | $237.10 | $237.10 |
| 7 purchase totals = | $829.92 | $905.5692 | $905.58 | $905.55 | $905.50 | |