| 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 | $173.92 | 3.374% | $179.7881 | $179.79 | $179.80 | $179.80 |
| Purchase #2 | $241.63 | 6.437% | $257.1837 | $257.18 | $257.20 | $257.20 |
| Purchase #3 | $111.29 | 7.373% | $119.4954 | $119.50 | $119.50 | $119.50 |
| Purchase #4 | $151.47 | 11.339% | $168.6452 | $168.65 | $168.65 | $168.60 |
| Purchase #5 | $217.47 | 8.400% | $235.7375 | $235.74 | $235.75 | $235.70 |
| Purchase #6 | $56.76 | 7.289% | $60.8972 | $60.90 | $60.90 | $60.90 |
| Purchase #7 | $141.95 | 9.647% | $155.6439 | $155.64 | $155.65 | $155.60 |
| 7 purchase totals = | $1,094.49 | $1,177.3910 | $1,177.40 | $1,177.45 | $1,177.30 | |