| 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 | $169.89 | 11.496% | $189.4206 | $189.42 | $189.40 | $189.40 |
| Purchase #2 | $42.42 | 6.327% | $45.1039 | $45.10 | $45.10 | $45.10 |
| Purchase #3 | $49.43 | 4.434% | $51.6217 | $51.62 | $51.60 | $51.60 |
| Purchase #4 | $21.39 | 10.852% | $23.7112 | $23.71 | $23.70 | $23.70 |
| Purchase #5 | $175.54 | 10.798% | $194.4948 | $194.49 | $194.50 | $194.50 |
| Purchase #6 | $229.88 | 4.563% | $240.3694 | $240.37 | $240.35 | $240.40 |
| Purchase #7 | $146.98 | 11.546% | $163.9503 | $163.95 | $163.95 | $164.00 |
| 7 purchase totals = | $835.53 | $908.6719 | $908.66 | $908.60 | $908.70 | |