| 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 | $209.91 | 8.448% | $227.6432 | $227.64 | $227.65 | $227.60 |
| Purchase #2 | $20.40 | 9.170% | $22.2707 | $22.27 | $22.25 | $22.30 |
| Purchase #3 | $66.91 | 13.421% | $75.89 | $75.89 | $75.90 | $75.90 |
| Purchase #4 | $109.74 | 5.745% | $116.0446 | $116.04 | $116.05 | $116.00 |
| Purchase #5 | $5.87 | 8.281% | $6.3561 | $6.36 | $6.35 | $6.40 |
| Purchase #6 | $31.31 | 5.498% | $33.0314 | $33.03 | $33.05 | $33.00 |
| Purchase #7 | $167.78 | 7.770% | $180.8165 | $180.82 | $180.80 | $180.80 |
| 7 purchase totals = | $611.92 | $662.0525 | $662.05 | $662.05 | $662.00 | |