| 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 | $106.29 | 8.749% | $115.5893 | $115.59 | $115.60 | $115.60 |
| Purchase #2 | $154.36 | 3.315% | $159.477 | $159.48 | $159.50 | $159.50 |
| Purchase #3 | $172.65 | 12.703% | $194.5817 | $194.58 | $194.60 | $194.60 |
| Purchase #4 | $84.54 | 4.134% | $88.0349 | $88.03 | $88.05 | $88.00 |
| Purchase #5 | $227.83 | 8.132% | $246.3571 | $246.36 | $246.35 | $246.40 |
| Purchase #6 | $77.37 | 3.252% | $79.8861 | $79.89 | $79.90 | $79.90 |
| Purchase #7 | $208.92 | 5.859% | $221.1606 | $221.16 | $221.15 | $221.20 |
| 7 purchase totals = | $1,031.96 | $1,105.0867 | $1,105.09 | $1,105.15 | $1,105.20 | |