| 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 | $162.80 | 9.620% | $178.4614 | $178.46 | $178.45 | $178.50 |
| Purchase #2 | $63.94 | 10.247% | $70.4919 | $70.49 | $70.50 | $70.50 |
| Purchase #3 | $208.95 | 8.300% | $226.2929 | $226.29 | $226.30 | $226.30 |
| Purchase #4 | $177.71 | 7.273% | $190.6348 | $190.63 | $190.65 | $190.60 |
| Purchase #5 | $105.41 | 4.312% | $109.9553 | $109.96 | $109.95 | $110.00 |
| Purchase #6 | $10.54 | 4.727% | $11.0382 | $11.04 | $11.05 | $11.00 |
| Purchase #7 | $91.57 | 10.685% | $101.3543 | $101.35 | $101.35 | $101.40 |
| 7 purchase totals = | $820.92 | $888.2288 | $888.22 | $888.25 | $888.30 | |