| 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 | $89.70 | 5.343% | $94.4927 | $94.49 | $94.50 | $94.50 |
| Purchase #2 | $76.51 | 5.775% | $80.9285 | $80.93 | $80.95 | $80.90 |
| Purchase #3 | $156.80 | 10.366% | $173.0539 | $173.05 | $173.05 | $173.10 |
| Purchase #4 | $136.93 | 8.250% | $148.2267 | $148.23 | $148.25 | $148.20 |
| Purchase #5 | $85.63 | 10.410% | $94.5441 | $94.54 | $94.55 | $94.50 |
| Purchase #6 | $107.33 | 7.855% | $115.7608 | $115.76 | $115.75 | $115.80 |
| Purchase #7 | $196.38 | 3.327% | $202.9136 | $202.91 | $202.90 | $202.90 |
| 7 purchase totals = | $849.28 | $909.9203 | $909.91 | $909.95 | $909.90 | |