| 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 | $18.79 | 12.254% | $21.0925 | $21.09 | $21.10 | $21.10 |
| Purchase #2 | $90.36 | 8.300% | $97.8599 | $97.86 | $97.85 | $97.90 |
| Purchase #3 | $151.67 | 8.683% | $164.8395 | $164.84 | $164.85 | $164.80 |
| Purchase #4 | $155.59 | 12.865% | $175.6067 | $175.61 | $175.60 | $175.60 |
| Purchase #5 | $126.27 | 8.757% | $137.3275 | $137.33 | $137.35 | $137.30 |
| Purchase #6 | $76.49 | 5.422% | $80.6373 | $80.64 | $80.65 | $80.60 |
| Purchase #7 | $195.87 | 12.453% | $220.2617 | $220.26 | $220.25 | $220.30 |
| 7 purchase totals = | $815.04 | $897.6251 | $897.63 | $897.65 | $897.60 | |