| 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 | $74.49 | 8.570% | $80.8738 | $80.87 | $80.85 | $80.90 |
| Purchase #2 | $121.81 | 3.380% | $125.9272 | $125.93 | $125.95 | $125.90 |
| Purchase #3 | $196.44 | 8.173% | $212.495 | $212.50 | $212.50 | $212.50 |
| Purchase #4 | $146.75 | 9.171% | $160.2084 | $160.21 | $160.20 | $160.20 |
| Purchase #5 | $67.75 | 4.455% | $70.7683 | $70.77 | $70.75 | $70.80 |
| Purchase #6 | $74.27 | 6.342% | $78.9802 | $78.98 | $79.00 | $79.00 |
| Purchase #7 | $75.37 | 11.555% | $84.079 | $84.08 | $84.10 | $84.10 |
| 7 purchase totals = | $756.88 | $813.3319 | $813.34 | $813.35 | $813.40 | |