| 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 | $99.82 | 4.559% | $104.3708 | $104.37 | $104.35 | $104.40 |
| Purchase #2 | $79.33 | 11.351% | $88.3347 | $88.33 | $88.35 | $88.30 |
| Purchase #3 | $101.41 | 11.397% | $112.9677 | $112.97 | $112.95 | $113.00 |
| Purchase #4 | $167.26 | 3.681% | $173.4168 | $173.42 | $173.40 | $173.40 |
| Purchase #5 | $148.64 | 4.161% | $154.8249 | $154.82 | $154.80 | $154.80 |
| Purchase #6 | $249.65 | 9.293% | $272.85 | $272.85 | $272.85 | $272.90 |
| Purchase #7 | $127.32 | 6.444% | $135.5245 | $135.52 | $135.50 | $135.50 |
| 7 purchase totals = | $973.43 | $1,042.2894 | $1,042.28 | $1,042.20 | $1,042.30 | |