| 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 | $16.25 | 8.380% | $17.6118 | $17.61 | $17.60 | $17.60 |
| Purchase #2 | $178.56 | 8.587% | $193.8929 | $193.89 | $193.90 | $193.90 |
| Purchase #3 | $87.95 | 10.575% | $97.2507 | $97.25 | $97.25 | $97.30 |
| Purchase #4 | $182.80 | 9.543% | $200.2446 | $200.24 | $200.25 | $200.20 |
| Purchase #5 | $89.73 | 12.236% | $100.7094 | $100.71 | $100.70 | $100.70 |
| Purchase #6 | $153.86 | 11.155% | $171.0231 | $171.02 | $171.00 | $171.00 |
| Purchase #7 | $199.96 | 12.722% | $225.3989 | $225.40 | $225.40 | $225.40 |
| 7 purchase totals = | $909.11 | $1,006.1314 | $1,006.12 | $1,006.10 | $1,006.10 | |