| 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 | $60.97 | 11.385% | $67.9114 | $67.91 | $67.90 | $67.90 |
| Purchase #2 | $80.49 | 12.317% | $90.404 | $90.40 | $90.40 | $90.40 |
| Purchase #3 | $83.63 | 3.791% | $86.8004 | $86.80 | $86.80 | $86.80 |
| Purchase #4 | $26.97 | 8.280% | $29.2031 | $29.20 | $29.20 | $29.20 |
| Purchase #5 | $8.54 | 11.250% | $9.5008 | $9.50 | $9.50 | $9.50 |
| Purchase #6 | $65.60 | 11.389% | $73.0712 | $73.07 | $73.05 | $73.10 |
| Purchase #7 | $169.60 | 8.295% | $183.6683 | $183.67 | $183.65 | $183.70 |
| 7 purchase totals = | $495.80 | $540.5592 | $540.55 | $540.50 | $540.60 | |