| 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 | $102.29 | 3.256% | $105.6206 | $105.62 | $105.60 | $105.60 |
| Purchase #2 | $127.97 | 5.334% | $134.7959 | $134.80 | $134.80 | $134.80 |
| Purchase #3 | $126.69 | 8.605% | $137.5917 | $137.59 | $137.60 | $137.60 |
| Purchase #4 | $28.36 | 9.194% | $30.9674 | $30.97 | $30.95 | $31.00 |
| Purchase #5 | $194.30 | 6.191% | $206.3291 | $206.33 | $206.35 | $206.30 |
| Purchase #6 | $91.69 | 13.638% | $104.1947 | $104.19 | $104.20 | $104.20 |
| Purchase #7 | $166.67 | 6.541% | $177.5719 | $177.57 | $177.55 | $177.60 |
| 7 purchase totals = | $837.97 | $897.0713 | $897.07 | $897.05 | $897.10 | |