| 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 | $108.91 | 6.727% | $116.2364 | $116.24 | $116.25 | $116.20 |
| Purchase #2 | $163.94 | 5.629% | $173.1682 | $173.17 | $173.15 | $173.20 |
| Purchase #3 | $29.35 | 8.827% | $31.9407 | $31.94 | $31.95 | $31.90 |
| Purchase #4 | $108.97 | 3.855% | $113.1708 | $113.17 | $113.15 | $113.20 |
| Purchase #5 | $82.31 | 9.131% | $89.8257 | $89.83 | $89.85 | $89.80 |
| Purchase #6 | $247.48 | 10.871% | $274.3836 | $274.38 | $274.40 | $274.40 |
| Purchase #7 | $68.97 | 10.155% | $75.9739 | $75.97 | $75.95 | $76.00 |
| 7 purchase totals = | $809.93 | $874.6993 | $874.70 | $874.70 | $874.70 | |