| 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 | $22.88 | 11.344% | $25.4755 | $25.48 | $25.50 | $25.50 |
| Purchase #2 | $196.32 | 11.591% | $219.0755 | $219.08 | $219.10 | $219.10 |
| Purchase #3 | $30.99 | 11.254% | $34.4776 | $34.48 | $34.50 | $34.50 |
| Purchase #4 | $71.92 | 10.432% | $79.4227 | $79.42 | $79.40 | $79.40 |
| Purchase #5 | $16.50 | 8.232% | $17.8583 | $17.86 | $17.85 | $17.90 |
| Purchase #6 | $206.90 | 9.703% | $226.9755 | $226.98 | $227.00 | $227.00 |
| Purchase #7 | $192.37 | 11.748% | $214.9696 | $214.97 | $214.95 | $215.00 |
| 7 purchase totals = | $737.88 | $818.2547 | $818.27 | $818.30 | $818.40 | |