| 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 | $84.33 | 4.625% | $88.2303 | $88.23 | $88.25 | $88.20 |
| Purchase #2 | $24.87 | 11.858% | $27.8191 | $27.82 | $27.80 | $27.80 |
| Purchase #3 | $163.46 | 3.868% | $169.7826 | $169.78 | $169.80 | $169.80 |
| Purchase #4 | $194.57 | 10.102% | $214.2255 | $214.23 | $214.25 | $214.20 |
| Purchase #5 | $111.70 | 7.288% | $119.8407 | $119.84 | $119.85 | $119.80 |
| Purchase #6 | $208.50 | 6.364% | $221.7689 | $221.77 | $221.75 | $221.80 |
| Purchase #7 | $92.29 | 4.635% | $96.5676 | $96.57 | $96.55 | $96.60 |
| 7 purchase totals = | $879.72 | $938.2347 | $938.24 | $938.25 | $938.20 | |