| 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 | $59.65 | 12.810% | $67.2912 | $67.29 | $67.30 | $67.30 |
| Purchase #2 | $203.72 | 12.371% | $228.9222 | $228.92 | $228.90 | $228.90 |
| Purchase #3 | $35.74 | 10.153% | $39.3687 | $39.37 | $39.35 | $39.40 |
| Purchase #4 | $237.42 | 12.761% | $267.7172 | $267.72 | $267.70 | $267.70 |
| Purchase #5 | $74.56 | 6.690% | $79.5481 | $79.55 | $79.55 | $79.50 |
| Purchase #6 | $6.38 | 11.173% | $7.0928 | $7.09 | $7.10 | $7.10 |
| Purchase #7 | $240.26 | 7.260% | $257.7029 | $257.70 | $257.70 | $257.70 |
| 7 purchase totals = | $857.73 | $947.6431 | $947.64 | $947.60 | $947.60 | |