| 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 | $231.80 | 3.450% | $239.7971 | $239.80 | $239.80 | $239.80 |
| Purchase #2 | $5.76 | 7.271% | $6.1788 | $6.18 | $6.20 | $6.20 |
| Purchase #3 | $248.91 | 10.480% | $274.9958 | $275.00 | $275.00 | $275.00 |
| Purchase #4 | $39.78 | 5.631% | $42.02 | $42.02 | $42.00 | $42.00 |
| Purchase #5 | $128.47 | 3.415% | $132.8573 | $132.86 | $132.85 | $132.90 |
| Purchase #6 | $51.66 | 6.480% | $55.0076 | $55.01 | $55.00 | $55.00 |
| Purchase #7 | $221.56 | 8.110% | $239.5285 | $239.53 | $239.55 | $239.50 |
| 7 purchase totals = | $927.94 | $990.3851 | $990.40 | $990.40 | $990.40 | |