| 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 | $36.28 | 4.311% | $37.844 | $37.84 | $37.85 | $37.80 |
| Purchase #2 | $195.59 | 6.853% | $208.9938 | $208.99 | $209.00 | $209.00 |
| Purchase #3 | $248.35 | 6.337% | $264.0879 | $264.09 | $264.10 | $264.10 |
| Purchase #4 | $104.34 | 8.396% | $113.1004 | $113.10 | $113.10 | $113.10 |
| Purchase #5 | $148.59 | 10.325% | $163.9319 | $163.93 | $163.95 | $163.90 |
| Purchase #6 | $39.64 | 5.438% | $41.7956 | $41.80 | $41.80 | $41.80 |
| Purchase #7 | $248.48 | 12.782% | $280.2407 | $280.24 | $280.25 | $280.20 |
| 7 purchase totals = | $1,021.27 | $1,109.9943 | $1,109.99 | $1,110.05 | $1,109.90 | |