| 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 | $27.67 | 7.421% | $29.7234 | $29.72 | $29.70 | $29.70 |
| Purchase #2 | $180.47 | 8.550% | $195.9002 | $195.90 | $195.90 | $195.90 |
| Purchase #3 | $22.97 | 13.586% | $26.0907 | $26.09 | $26.10 | $26.10 |
| Purchase #4 | $237.32 | 4.575% | $248.1774 | $248.18 | $248.20 | $248.20 |
| Purchase #5 | $65.73 | 9.613% | $72.0486 | $72.05 | $72.05 | $72.00 |
| Purchase #6 | $20.27 | 9.825% | $22.2615 | $22.26 | $22.25 | $22.30 |
| Purchase #7 | $47.26 | 13.721% | $53.7445 | $53.74 | $53.75 | $53.70 |
| 7 purchase totals = | $601.69 | $647.9463 | $647.94 | $647.95 | $647.90 | |