| 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 | $169.92 | 6.389% | $180.7762 | $180.78 | $180.80 | $180.80 |
| Purchase #2 | $115.53 | 12.314% | $129.7564 | $129.76 | $129.75 | $129.80 |
| Purchase #3 | $9.25 | 13.549% | $10.5033 | $10.50 | $10.50 | $10.50 |
| Purchase #4 | $183.83 | 10.770% | $203.6285 | $203.63 | $203.65 | $203.60 |
| Purchase #5 | $22.74 | 3.444% | $23.5232 | $23.52 | $23.50 | $23.50 |
| Purchase #6 | $178.30 | 10.291% | $196.6489 | $196.65 | $196.65 | $196.60 |
| Purchase #7 | $158.95 | 4.146% | $165.5401 | $165.54 | $165.55 | $165.50 |
| 7 purchase totals = | $838.52 | $910.3766 | $910.38 | $910.40 | $910.30 | |