| 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 | $69.47 | 12.595% | $78.2197 | $78.22 | $78.20 | $78.20 |
| Purchase #2 | $105.49 | 3.707% | $109.4005 | $109.40 | $109.40 | $109.40 |
| Purchase #3 | $166.64 | 5.397% | $175.6336 | $175.63 | $175.65 | $175.60 |
| Purchase #4 | $191.52 | 7.217% | $205.342 | $205.34 | $205.35 | $205.30 |
| Purchase #5 | $72.25 | 7.138% | $77.4072 | $77.41 | $77.40 | $77.40 |
| Purchase #6 | $131.54 | 5.667% | $138.9944 | $138.99 | $139.00 | $139.00 |
| Purchase #7 | $126.32 | 9.793% | $138.6905 | $138.69 | $138.70 | $138.70 |
| 7 purchase totals = | $863.23 | $923.6879 | $923.68 | $923.70 | $923.60 | |