| 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 | $17.40 | 5.128% | $18.2923 | $18.29 | $18.30 | $18.30 |
| Purchase #2 | $57.27 | 5.581% | $60.4662 | $60.47 | $60.45 | $60.50 |
| Purchase #3 | $202.36 | 7.453% | $217.4419 | $217.44 | $217.45 | $217.40 |
| Purchase #4 | $137.34 | 10.258% | $151.4283 | $151.43 | $151.45 | $151.40 |
| Purchase #5 | $116.97 | 4.182% | $121.8617 | $121.86 | $121.85 | $121.90 |
| Purchase #6 | $22.65 | 6.349% | $24.088 | $24.09 | $24.10 | $24.10 |
| Purchase #7 | $29.30 | 4.117% | $30.5063 | $30.51 | $30.50 | $30.50 |
| 7 purchase totals = | $583.29 | $624.0847 | $624.09 | $624.10 | $624.10 | |