| 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 | $15.40 | 8.170% | $16.6582 | $16.66 | $16.65 | $16.70 |
| Purchase #2 | $15.85 | 10.245% | $17.4738 | $17.47 | $17.45 | $17.50 |
| Purchase #3 | $111.87 | 5.663% | $118.2052 | $118.21 | $118.20 | $118.20 |
| Purchase #4 | $152.28 | 11.120% | $169.2135 | $169.21 | $169.20 | $169.20 |
| Purchase #5 | $139.52 | 3.705% | $144.6892 | $144.69 | $144.70 | $144.70 |
| Purchase #6 | $168.69 | 10.394% | $186.2236 | $186.22 | $186.20 | $186.20 |
| Purchase #7 | $116.25 | 5.195% | $122.2892 | $122.29 | $122.30 | $122.30 |
| 7 purchase totals = | $719.86 | $774.7527 | $774.75 | $774.70 | $774.80 | |