| 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 | $56.75 | 13.167% | $64.2223 | $64.22 | $64.20 | $64.20 |
| Purchase #2 | $159.79 | 12.839% | $180.3054 | $180.31 | $180.30 | $180.30 |
| Purchase #3 | $92.72 | 6.512% | $98.7579 | $98.76 | $98.75 | $98.80 |
| Purchase #4 | $217.51 | 5.755% | $230.0277 | $230.03 | $230.05 | $230.00 |
| Purchase #5 | $77.92 | 11.357% | $86.7694 | $86.77 | $86.75 | $86.80 |
| Purchase #6 | $144.42 | 8.782% | $157.103 | $157.10 | $157.10 | $157.10 |
| Purchase #7 | $102.39 | 5.661% | $108.1863 | $108.19 | $108.20 | $108.20 |
| 7 purchase totals = | $851.50 | $925.3720 | $925.38 | $925.35 | $925.40 | |