| 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 | $78.71 | 10.509% | $86.9816 | $86.98 | $87.00 | $87.00 |
| Purchase #2 | $160.50 | 7.672% | $172.8136 | $172.81 | $172.80 | $172.80 |
| Purchase #3 | $151.93 | 8.855% | $165.3834 | $165.38 | $165.40 | $165.40 |
| Purchase #4 | $105.88 | 6.376% | $112.6309 | $112.63 | $112.65 | $112.60 |
| Purchase #5 | $142.40 | 10.791% | $157.7664 | $157.77 | $157.75 | $157.80 |
| Purchase #6 | $49.39 | 3.535% | $51.1359 | $51.14 | $51.15 | $51.10 |
| Purchase #7 | $148.54 | 9.249% | $162.2785 | $162.28 | $162.30 | $162.30 |
| 7 purchase totals = | $837.35 | $908.9903 | $908.99 | $909.05 | $909.00 | |