| 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 | $39.65 | 13.169% | $44.8715 | $44.87 | $44.85 | $44.90 |
| Purchase #2 | $161.98 | 7.454% | $174.054 | $174.05 | $174.05 | $174.10 |
| Purchase #3 | $223.48 | 13.235% | $253.0576 | $253.06 | $253.05 | $253.10 |
| Purchase #4 | $242.99 | 12.687% | $273.8181 | $273.82 | $273.80 | $273.80 |
| Purchase #5 | $67.39 | 3.526% | $69.7662 | $69.77 | $69.75 | $69.80 |
| Purchase #6 | $26.63 | 13.610% | $30.2543 | $30.25 | $30.25 | $30.30 |
| Purchase #7 | $59.73 | 13.396% | $67.7314 | $67.73 | $67.75 | $67.70 |
| 7 purchase totals = | $821.85 | $913.5531 | $913.55 | $913.50 | $913.70 | |