| 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 | $68.70 | 13.735% | $78.1359 | $78.14 | $78.15 | $78.10 |
| Purchase #2 | $213.26 | 7.580% | $229.4251 | $229.43 | $229.45 | $229.40 |
| Purchase #3 | $125.48 | 6.538% | $133.6839 | $133.68 | $133.70 | $133.70 |
| Purchase #4 | $192.80 | 7.235% | $206.7491 | $206.75 | $206.75 | $206.70 |
| Purchase #5 | $213.72 | 4.123% | $222.5317 | $222.53 | $222.55 | $222.50 |
| Purchase #6 | $7.98 | 9.676% | $8.7521 | $8.75 | $8.75 | $8.80 |
| Purchase #7 | $20.30 | 8.569% | $22.0395 | $22.04 | $22.05 | $22.00 |
| 7 purchase totals = | $842.24 | $901.3173 | $901.32 | $901.40 | $901.20 | |