| 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 | $99.30 | 4.643% | $103.9105 | $103.91 | $103.90 | $103.90 |
| Purchase #2 | $102.26 | 12.269% | $114.8063 | $114.81 | $114.80 | $114.80 |
| Purchase #3 | $58.48 | 7.704% | $62.9853 | $62.99 | $63.00 | $63.00 |
| Purchase #4 | $96.86 | 7.803% | $104.418 | $104.42 | $104.40 | $104.40 |
| Purchase #5 | $128.51 | 6.123% | $136.3787 | $136.38 | $136.40 | $136.40 |
| Purchase #6 | $167.71 | 10.506% | $185.3296 | $185.33 | $185.35 | $185.30 |
| Purchase #7 | $207.36 | 11.124% | $230.4267 | $230.43 | $230.45 | $230.40 |
| 7 purchase totals = | $860.48 | $938.2551 | $938.27 | $938.30 | $938.20 | |