| 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 | $15.75 | 6.796% | $16.8204 | $16.82 | $16.80 | $16.80 |
| Purchase #2 | $240.48 | 7.377% | $258.2202 | $258.22 | $258.20 | $258.20 |
| Purchase #3 | $208.78 | 9.502% | $228.6183 | $228.62 | $228.60 | $228.60 |
| Purchase #4 | $25.98 | 6.777% | $27.7407 | $27.74 | $27.75 | $27.70 |
| Purchase #5 | $93.98 | 4.104% | $97.8369 | $97.84 | $97.85 | $97.80 |
| Purchase #6 | $58.27 | 8.602% | $63.2824 | $63.28 | $63.30 | $63.30 |
| Purchase #7 | $81.67 | 8.819% | $88.8725 | $88.87 | $88.85 | $88.90 |
| 7 purchase totals = | $724.91 | $781.3914 | $781.39 | $781.35 | $781.30 | |