| 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 | $27.82 | 7.490% | $29.9037 | $29.90 | $29.90 | $29.90 |
| Purchase #2 | $14.75 | 3.331% | $15.2413 | $15.24 | $15.25 | $15.20 |
| Purchase #3 | $54.92 | 10.139% | $60.4883 | $60.49 | $60.50 | $60.50 |
| Purchase #4 | $22.48 | 6.572% | $23.9574 | $23.96 | $23.95 | $24.00 |
| Purchase #5 | $247.59 | 4.804% | $259.4842 | $259.48 | $259.50 | $259.50 |
| Purchase #6 | $177.59 | 6.194% | $188.5899 | $188.59 | $188.60 | $188.60 |
| Purchase #7 | $59.29 | 13.626% | $67.3689 | $67.37 | $67.35 | $67.40 |
| 7 purchase totals = | $604.44 | $645.0337 | $645.03 | $645.05 | $645.10 | |