| 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 | $211.93 | 4.443% | $221.346 | $221.35 | $221.35 | $221.30 |
| Purchase #2 | $81.61 | 9.425% | $89.3017 | $89.30 | $89.30 | $89.30 |
| Purchase #3 | $129.86 | 12.339% | $145.8834 | $145.88 | $145.90 | $145.90 |
| Purchase #4 | $118.78 | 12.390% | $133.4968 | $133.50 | $133.50 | $133.50 |
| Purchase #5 | $248.73 | 7.860% | $268.2802 | $268.28 | $268.30 | $268.30 |
| Purchase #6 | $226.71 | 3.535% | $234.7242 | $234.72 | $234.70 | $234.70 |
| Purchase #7 | $221.96 | 5.297% | $233.7172 | $233.72 | $233.70 | $233.70 |
| 7 purchase totals = | $1,239.58 | $1,326.7495 | $1,326.75 | $1,326.75 | $1,326.70 | |