| 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 | $110.42 | 5.605% | $116.609 | $116.61 | $116.60 | $116.60 |
| Purchase #2 | $128.30 | 7.323% | $137.6954 | $137.70 | $137.70 | $137.70 |
| Purchase #3 | $206.52 | 13.157% | $233.6918 | $233.69 | $233.70 | $233.70 |
| Purchase #4 | $13.39 | 13.633% | $15.2155 | $15.22 | $15.20 | $15.20 |
| Purchase #5 | $178.44 | 6.685% | $190.3687 | $190.37 | $190.35 | $190.40 |
| Purchase #6 | $70.25 | 3.177% | $72.4818 | $72.48 | $72.50 | $72.50 |
| Purchase #7 | $93.36 | 10.298% | $102.9742 | $102.97 | $102.95 | $103.00 |
| 7 purchase totals = | $800.68 | $869.0364 | $869.04 | $869.00 | $869.10 | |