| 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 | $195.38 | 11.490% | $217.8292 | $217.83 | $217.85 | $217.80 |
| Purchase #2 | $198.60 | 13.532% | $225.4746 | $225.47 | $225.45 | $225.50 |
| Purchase #3 | $17.98 | 3.267% | $18.5674 | $18.57 | $18.55 | $18.60 |
| Purchase #4 | $188.90 | 5.455% | $199.2045 | $199.20 | $199.20 | $199.20 |
| Purchase #5 | $64.94 | 8.370% | $70.3755 | $70.38 | $70.40 | $70.40 |
| Purchase #6 | $36.40 | 6.228% | $38.667 | $38.67 | $38.65 | $38.70 |
| Purchase #7 | $149.63 | 10.595% | $165.4833 | $165.48 | $165.50 | $165.50 |
| 7 purchase totals = | $851.83 | $935.6015 | $935.60 | $935.60 | $935.70 | |