| 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 | $47.66 | 5.400% | $50.2336 | $50.23 | $50.25 | $50.20 |
| Purchase #2 | $221.53 | 11.621% | $247.274 | $247.27 | $247.25 | $247.30 |
| Purchase #3 | $242.91 | 13.336% | $275.3045 | $275.30 | $275.30 | $275.30 |
| Purchase #4 | $68.97 | 4.623% | $72.1585 | $72.16 | $72.15 | $72.20 |
| Purchase #5 | $82.43 | 7.679% | $88.7598 | $88.76 | $88.75 | $88.80 |
| Purchase #6 | $141.52 | 9.501% | $154.9658 | $154.97 | $154.95 | $155.00 |
| Purchase #7 | $89.37 | 5.479% | $94.2666 | $94.27 | $94.25 | $94.30 |
| 7 purchase totals = | $894.39 | $982.9628 | $982.96 | $982.90 | $983.10 | |