| 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 | $199.33 | 10.692% | $220.6424 | $220.64 | $220.65 | $220.60 |
| Purchase #2 | $13.50 | 4.820% | $14.1507 | $14.15 | $14.15 | $14.20 |
| Purchase #3 | $7.80 | 3.142% | $8.0451 | $8.05 | $8.05 | $8.00 |
| Purchase #4 | $79.33 | 5.500% | $83.6932 | $83.69 | $83.70 | $83.70 |
| Purchase #5 | $68.49 | 7.258% | $73.461 | $73.46 | $73.45 | $73.50 |
| Purchase #6 | $115.35 | 6.423% | $122.7589 | $122.76 | $122.75 | $122.80 |
| Purchase #7 | $191.78 | 12.797% | $216.3221 | $216.32 | $216.30 | $216.30 |
| 7 purchase totals = | $675.58 | $739.0734 | $739.07 | $739.05 | $739.10 | |