| 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 | $136.43 | 7.295% | $146.3826 | $146.38 | $146.40 | $146.40 |
| Purchase #2 | $243.97 | 13.556% | $277.0426 | $277.04 | $277.05 | $277.00 |
| Purchase #3 | $174.27 | 11.263% | $193.898 | $193.90 | $193.90 | $193.90 |
| Purchase #4 | $16.82 | 13.425% | $19.0781 | $19.08 | $19.10 | $19.10 |
| Purchase #5 | $32.32 | 11.666% | $36.0905 | $36.09 | $36.10 | $36.10 |
| Purchase #6 | $85.57 | 13.786% | $97.3667 | $97.37 | $97.35 | $97.40 |
| Purchase #7 | $33.49 | 3.125% | $34.5366 | $34.54 | $34.55 | $34.50 |
| 7 purchase totals = | $722.87 | $804.3951 | $804.40 | $804.45 | $804.40 | |