| 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 | $175.74 | 13.631% | $199.6951 | $199.70 | $199.70 | $199.70 |
| Purchase #2 | $187.25 | 11.300% | $208.4093 | $208.41 | $208.40 | $208.40 |
| Purchase #3 | $27.34 | 5.332% | $28.7978 | $28.80 | $28.80 | $28.80 |
| Purchase #4 | $46.45 | 7.772% | $50.0601 | $50.06 | $50.05 | $50.10 |
| Purchase #5 | $224.65 | 13.127% | $254.1398 | $254.14 | $254.15 | $254.10 |
| Purchase #6 | $99.94 | 9.429% | $109.3633 | $109.36 | $109.35 | $109.40 |
| Purchase #7 | $67.63 | 5.241% | $71.1745 | $71.17 | $71.15 | $71.20 |
| 7 purchase totals = | $829.00 | $921.6399 | $921.64 | $921.60 | $921.70 | |