| 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 | $45.62 | 12.813% | $51.4653 | $51.47 | $51.45 | $51.50 |
| Purchase #2 | $85.89 | 7.709% | $92.5113 | $92.51 | $92.50 | $92.50 |
| Purchase #3 | $188.71 | 12.713% | $212.7007 | $212.70 | $212.70 | $212.70 |
| Purchase #4 | $13.85 | 11.486% | $15.4408 | $15.44 | $15.45 | $15.40 |
| Purchase #5 | $170.27 | 7.377% | $182.8308 | $182.83 | $182.85 | $182.80 |
| Purchase #6 | $72.55 | 12.745% | $81.7965 | $81.80 | $81.80 | $81.80 |
| Purchase #7 | $171.65 | 9.228% | $187.4899 | $187.49 | $187.50 | $187.50 |
| 7 purchase totals = | $748.54 | $824.2353 | $824.24 | $824.25 | $824.20 | |