| 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 | $165.36 | 3.194% | $170.6416 | $170.64 | $170.65 | $170.60 |
| Purchase #2 | $21.71 | 4.645% | $22.7184 | $22.72 | $22.70 | $22.70 |
| Purchase #3 | $60.50 | 5.285% | $63.6974 | $63.70 | $63.70 | $63.70 |
| Purchase #4 | $126.57 | 11.638% | $141.3002 | $141.30 | $141.30 | $141.30 |
| Purchase #5 | $150.88 | 5.308% | $158.8887 | $158.89 | $158.90 | $158.90 |
| Purchase #6 | $150.64 | 6.751% | $160.8097 | $160.81 | $160.80 | $160.80 |
| Purchase #7 | $134.64 | 7.592% | $144.8619 | $144.86 | $144.85 | $144.90 |
| 7 purchase totals = | $810.30 | $862.9179 | $862.92 | $862.90 | $862.90 | |