| 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 | $27.95 | 10.250% | $30.8149 | $30.81 | $30.80 | $30.80 |
| Purchase #2 | $249.48 | 7.182% | $267.3977 | $267.40 | $267.40 | $267.40 |
| Purchase #3 | $10.30 | 4.376% | $10.7507 | $10.75 | $10.75 | $10.80 |
| Purchase #4 | $189.63 | 12.822% | $213.9444 | $213.94 | $213.95 | $213.90 |
| Purchase #5 | $144.86 | 11.698% | $161.8057 | $161.81 | $161.80 | $161.80 |
| Purchase #6 | $58.78 | 8.118% | $63.5518 | $63.55 | $63.55 | $63.60 |
| Purchase #7 | $38.99 | 9.803% | $42.8122 | $42.81 | $42.80 | $42.80 |
| 7 purchase totals = | $719.99 | $791.0774 | $791.07 | $791.05 | $791.10 | |