| 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 | $11.45 | 7.145% | $12.2681 | $12.27 | $12.25 | $12.30 |
| Purchase #2 | $70.43 | 10.791% | $78.0301 | $78.03 | $78.05 | $78.00 |
| Purchase #3 | $142.88 | 12.220% | $160.3399 | $160.34 | $160.35 | $160.30 |
| Purchase #4 | $212.95 | 11.675% | $237.8119 | $237.81 | $237.80 | $237.80 |
| Purchase #5 | $132.27 | 11.736% | $147.7932 | $147.79 | $147.80 | $147.80 |
| Purchase #6 | $164.27 | 3.687% | $170.3266 | $170.33 | $170.35 | $170.30 |
| Purchase #7 | $23.60 | 13.214% | $26.7185 | $26.72 | $26.70 | $26.70 |
| 7 purchase totals = | $757.85 | $833.2883 | $833.29 | $833.30 | $833.20 | |