| 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 | $159.63 | 12.188% | $179.0857 | $179.09 | $179.10 | $179.10 |
| Purchase #2 | $150.58 | 3.380% | $155.6696 | $155.67 | $155.65 | $155.70 |
| Purchase #3 | $70.29 | 6.690% | $74.9924 | $74.99 | $75.00 | $75.00 |
| Purchase #4 | $104.58 | 10.474% | $115.5337 | $115.53 | $115.55 | $115.50 |
| Purchase #5 | $147.49 | 13.659% | $167.6357 | $167.64 | $167.65 | $167.60 |
| Purchase #6 | $75.46 | 3.819% | $78.3418 | $78.34 | $78.35 | $78.30 |
| Purchase #7 | $130.84 | 4.304% | $136.4714 | $136.47 | $136.45 | $136.50 |
| 7 purchase totals = | $838.87 | $907.7303 | $907.73 | $907.75 | $907.70 | |