| 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 | $83.28 | 11.429% | $92.7981 | $92.80 | $92.80 | $92.80 |
| Purchase #2 | $68.45 | 3.593% | $70.9094 | $70.91 | $70.90 | $70.90 |
| Purchase #3 | $89.89 | 9.105% | $98.0745 | $98.07 | $98.05 | $98.10 |
| Purchase #4 | $185.70 | 12.721% | $209.3229 | $209.32 | $209.30 | $209.30 |
| Purchase #5 | $153.32 | 6.477% | $163.2505 | $163.25 | $163.25 | $163.30 |
| Purchase #6 | $57.53 | 10.241% | $63.4216 | $63.42 | $63.40 | $63.40 |
| Purchase #7 | $216.41 | 11.829% | $242.0091 | $242.01 | $242.00 | $242.00 |
| 7 purchase totals = | $854.58 | $939.7861 | $939.78 | $939.70 | $939.80 | |