| 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 | $90.32 | 3.703% | $93.6645 | $93.66 | $93.65 | $93.70 |
| Purchase #2 | $96.88 | 6.410% | $103.09 | $103.09 | $103.10 | $103.10 |
| Purchase #3 | $144.57 | 12.112% | $162.0803 | $162.08 | $162.10 | $162.10 |
| Purchase #4 | $108.78 | 6.727% | $116.0976 | $116.10 | $116.10 | $116.10 |
| Purchase #5 | $162.51 | 4.841% | $170.3771 | $170.38 | $170.40 | $170.40 |
| Purchase #6 | $98.32 | 11.873% | $109.9935 | $109.99 | $110.00 | $110.00 |
| Purchase #7 | $105.41 | 9.835% | $115.7771 | $115.78 | $115.80 | $115.80 |
| 7 purchase totals = | $806.79 | $871.0801 | $871.08 | $871.15 | $871.20 | |