| 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 | $10.97 | 4.444% | $11.4575 | $11.46 | $11.45 | $11.50 |
| Purchase #2 | $28.66 | 4.593% | $29.9764 | $29.98 | $30.00 | $30.00 |
| Purchase #3 | $234.83 | 10.540% | $259.5811 | $259.58 | $259.60 | $259.60 |
| Purchase #4 | $152.52 | 8.681% | $165.7603 | $165.76 | $165.75 | $165.80 |
| Purchase #5 | $110.29 | 8.672% | $119.8543 | $119.85 | $119.85 | $119.90 |
| Purchase #6 | $129.96 | 9.531% | $142.3465 | $142.35 | $142.35 | $142.30 |
| Purchase #7 | $14.61 | 7.173% | $15.658 | $15.66 | $15.65 | $15.70 |
| 7 purchase totals = | $681.84 | $744.6341 | $744.64 | $744.65 | $744.80 | |