| 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 | $6.33 | 5.128% | $6.6546 | $6.65 | $6.65 | $6.70 |
| Purchase #2 | $211.76 | 7.418% | $227.4684 | $227.47 | $227.45 | $227.50 |
| Purchase #3 | $168.81 | 4.271% | $176.0199 | $176.02 | $176.00 | $176.00 |
| Purchase #4 | $114.52 | 8.618% | $124.3893 | $124.39 | $124.40 | $124.40 |
| Purchase #5 | $134.73 | 10.245% | $148.5331 | $148.53 | $148.55 | $148.50 |
| Purchase #6 | $143.57 | 13.790% | $163.3683 | $163.37 | $163.35 | $163.40 |
| Purchase #7 | $65.82 | 8.827% | $71.6299 | $71.63 | $71.65 | $71.60 |
| 7 purchase totals = | $845.54 | $918.0635 | $918.06 | $918.05 | $918.10 | |