| 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 | $158.32 | 13.415% | $179.5586 | $179.56 | $179.55 | $179.60 |
| Purchase #2 | $92.55 | 13.203% | $104.7694 | $104.77 | $104.75 | $104.80 |
| Purchase #3 | $221.72 | 12.376% | $249.1601 | $249.16 | $249.15 | $249.20 |
| Purchase #4 | $227.90 | 8.351% | $246.9319 | $246.93 | $246.95 | $246.90 |
| Purchase #5 | $89.33 | 8.835% | $97.2223 | $97.22 | $97.20 | $97.20 |
| Purchase #6 | $136.61 | 13.351% | $154.8488 | $154.85 | $154.85 | $154.80 |
| Purchase #7 | $164.79 | 12.274% | $185.0163 | $185.02 | $185.00 | $185.00 |
| 7 purchase totals = | $1,091.22 | $1,217.5074 | $1,217.51 | $1,217.45 | $1,217.50 | |