| 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 | $78.68 | 12.401% | $88.4371 | $88.44 | $88.45 | $88.40 |
| Purchase #2 | $78.78 | 8.256% | $85.2841 | $85.28 | $85.30 | $85.30 |
| Purchase #3 | $166.84 | 7.296% | $179.0126 | $179.01 | $179.00 | $179.00 |
| Purchase #4 | $170.61 | 7.455% | $183.329 | $183.33 | $183.35 | $183.30 |
| Purchase #5 | $132.83 | 9.853% | $145.9177 | $145.92 | $145.90 | $145.90 |
| Purchase #6 | $81.87 | 7.853% | $88.2993 | $88.30 | $88.30 | $88.30 |
| Purchase #7 | $122.99 | 4.254% | $128.222 | $128.22 | $128.20 | $128.20 |
| 7 purchase totals = | $832.60 | $898.5018 | $898.50 | $898.50 | $898.40 | |