| 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 | $203.52 | 3.397% | $210.4336 | $210.43 | $210.45 | $210.40 |
| Purchase #2 | $28.69 | 4.761% | $30.0559 | $30.06 | $30.05 | $30.10 |
| Purchase #3 | $229.49 | 12.827% | $258.9267 | $258.93 | $258.95 | $258.90 |
| Purchase #4 | $15.70 | 4.644% | $16.4291 | $16.43 | $16.45 | $16.40 |
| Purchase #5 | $228.67 | 4.670% | $239.3489 | $239.35 | $239.35 | $239.30 |
| Purchase #6 | $71.90 | 3.697% | $74.5581 | $74.56 | $74.55 | $74.60 |
| Purchase #7 | $87.50 | 8.404% | $94.8535 | $94.85 | $94.85 | $94.90 |
| 7 purchase totals = | $865.47 | $924.6058 | $924.61 | $924.65 | $924.60 | |