| 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 | $11.58 | 12.622% | $13.0416 | $13.04 | $13.05 | $13.00 |
| Purchase #2 | $94.26 | 13.257% | $106.756 | $106.76 | $106.75 | $106.80 |
| Purchase #3 | $107.45 | 13.128% | $121.556 | $121.56 | $121.55 | $121.60 |
| Purchase #4 | $182.38 | 9.507% | $199.7189 | $199.72 | $199.70 | $199.70 |
| Purchase #5 | $131.43 | 3.667% | $136.2495 | $136.25 | $136.25 | $136.20 |
| Purchase #6 | $76.44 | 4.636% | $79.9838 | $79.98 | $80.00 | $80.00 |
| Purchase #7 | $85.42 | 11.486% | $95.2313 | $95.23 | $95.25 | $95.20 |
| 7 purchase totals = | $688.96 | $752.5371 | $752.54 | $752.55 | $752.50 | |