| 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 | $12.74 | 7.416% | $13.6848 | $13.68 | $13.70 | $13.70 |
| Purchase #2 | $71.85 | 11.128% | $79.8455 | $79.85 | $79.85 | $79.80 |
| Purchase #3 | $18.63 | 7.129% | $19.9581 | $19.96 | $19.95 | $20.00 |
| Purchase #4 | $193.55 | 3.494% | $200.3126 | $200.31 | $200.30 | $200.30 |
| Purchase #5 | $26.79 | 8.209% | $28.9892 | $28.99 | $29.00 | $29.00 |
| Purchase #6 | $231.52 | 10.411% | $255.6235 | $255.62 | $255.60 | $255.60 |
| Purchase #7 | $224.67 | 11.689% | $250.9317 | $250.93 | $250.95 | $250.90 |
| 7 purchase totals = | $779.75 | $849.3454 | $849.34 | $849.35 | $849.30 | |