| 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 | $189.69 | 10.378% | $209.376 | $209.38 | $209.40 | $209.40 |
| Purchase #2 | $151.74 | 11.313% | $168.9063 | $168.91 | $168.90 | $168.90 |
| Purchase #3 | $183.71 | 3.142% | $189.4822 | $189.48 | $189.50 | $189.50 |
| Purchase #4 | $32.81 | 5.546% | $34.6296 | $34.63 | $34.65 | $34.60 |
| Purchase #5 | $196.29 | 10.648% | $217.191 | $217.19 | $217.20 | $217.20 |
| Purchase #6 | $93.94 | 9.329% | $102.7037 | $102.70 | $102.70 | $102.70 |
| Purchase #7 | $18.50 | 8.732% | $20.1154 | $20.12 | $20.10 | $20.10 |
| 7 purchase totals = | $866.68 | $942.4042 | $942.41 | $942.45 | $942.40 | |