| 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 | $25.97 | 7.620% | $27.9489 | $27.95 | $27.95 | $27.90 |
| Purchase #2 | $110.72 | 6.234% | $117.6223 | $117.62 | $117.60 | $117.60 |
| Purchase #3 | $122.26 | 12.793% | $137.9007 | $137.90 | $137.90 | $137.90 |
| Purchase #4 | $247.45 | 9.778% | $271.6457 | $271.65 | $271.65 | $271.60 |
| Purchase #5 | $16.49 | 6.563% | $17.5722 | $17.57 | $17.55 | $17.60 |
| Purchase #6 | $54.82 | 4.539% | $57.3083 | $57.31 | $57.30 | $57.30 |
| Purchase #7 | $83.47 | 5.870% | $88.3697 | $88.37 | $88.35 | $88.40 |
| 7 purchase totals = | $661.18 | $718.3678 | $718.37 | $718.30 | $718.30 | |