| 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 | $217.81 | 4.770% | $228.1995 | $228.20 | $228.20 | $228.20 |
| Purchase #2 | $191.72 | 8.185% | $207.4123 | $207.41 | $207.40 | $207.40 |
| Purchase #3 | $32.65 | 6.339% | $34.7197 | $34.72 | $34.70 | $34.70 |
| Purchase #4 | $211.95 | 7.579% | $228.0137 | $228.01 | $228.00 | $228.00 |
| Purchase #5 | $97.37 | 9.478% | $106.5987 | $106.60 | $106.60 | $106.60 |
| Purchase #6 | $12.99 | 6.115% | $13.7843 | $13.78 | $13.80 | $13.80 |
| Purchase #7 | $62.40 | 13.563% | $70.8633 | $70.86 | $70.85 | $70.90 |
| 7 purchase totals = | $826.89 | $889.5915 | $889.58 | $889.55 | $889.60 | |