| 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 | $159.35 | 6.292% | $169.3763 | $169.38 | $169.40 | $169.40 |
| Purchase #2 | $24.46 | 7.247% | $26.2326 | $26.23 | $26.25 | $26.20 |
| Purchase #3 | $7.53 | 7.425% | $8.0891 | $8.09 | $8.10 | $8.10 |
| Purchase #4 | $76.98 | 11.867% | $86.1152 | $86.12 | $86.10 | $86.10 |
| Purchase #5 | $115.44 | 4.152% | $120.2331 | $120.23 | $120.25 | $120.20 |
| Purchase #6 | $32.95 | 12.758% | $37.1538 | $37.15 | $37.15 | $37.20 |
| Purchase #7 | $216.91 | 11.242% | $241.295 | $241.30 | $241.30 | $241.30 |
| 7 purchase totals = | $633.62 | $688.4951 | $688.50 | $688.55 | $688.50 | |