| 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 | $7.41 | 8.635% | $8.0499 | $8.05 | $8.05 | $8.00 |
| Purchase #2 | $157.27 | 4.615% | $164.528 | $164.53 | $164.55 | $164.50 |
| Purchase #3 | $21.81 | 8.522% | $23.6686 | $23.67 | $23.65 | $23.70 |
| Purchase #4 | $126.62 | 3.256% | $130.7427 | $130.74 | $130.75 | $130.70 |
| Purchase #5 | $14.45 | 12.633% | $16.2755 | $16.28 | $16.30 | $16.30 |
| Purchase #6 | $187.81 | 7.182% | $201.2985 | $201.30 | $201.30 | $201.30 |
| Purchase #7 | $7.29 | 9.347% | $7.9714 | $7.97 | $7.95 | $8.00 |
| 7 purchase totals = | $522.66 | $552.5346 | $552.54 | $552.55 | $552.50 | |