| 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 | $71.84 | 12.455% | $80.7877 | $80.79 | $80.80 | $80.80 |
| Purchase #2 | $79.52 | 5.304% | $83.7377 | $83.74 | $83.75 | $83.70 |
| Purchase #3 | $69.53 | 9.165% | $75.9024 | $75.90 | $75.90 | $75.90 |
| Purchase #4 | $223.38 | 10.132% | $246.0129 | $246.01 | $246.00 | $246.00 |
| Purchase #5 | $208.94 | 7.864% | $225.371 | $225.37 | $225.35 | $225.40 |
| Purchase #6 | $122.83 | 13.751% | $139.7204 | $139.72 | $139.70 | $139.70 |
| Purchase #7 | $154.59 | 3.482% | $159.9728 | $159.97 | $159.95 | $160.00 |
| 7 purchase totals = | $930.63 | $1,011.5049 | $1,011.50 | $1,011.45 | $1,011.50 | |