| 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 | $88.32 | 3.504% | $91.4147 | $91.41 | $91.40 | $91.40 |
| Purchase #2 | $183.87 | 3.492% | $190.2907 | $190.29 | $190.30 | $190.30 |
| Purchase #3 | $240.57 | 7.790% | $259.3104 | $259.31 | $259.30 | $259.30 |
| Purchase #4 | $33.82 | 4.608% | $35.3784 | $35.38 | $35.40 | $35.40 |
| Purchase #5 | $15.47 | 12.858% | $17.4591 | $17.46 | $17.45 | $17.50 |
| Purchase #6 | $105.59 | 12.155% | $118.4245 | $118.42 | $118.40 | $118.40 |
| Purchase #7 | $218.70 | 12.755% | $246.5952 | $246.60 | $246.60 | $246.60 |
| 7 purchase totals = | $886.34 | $958.8730 | $958.87 | $958.85 | $958.90 | |