| 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 | $151.45 | 7.455% | $162.7406 | $162.74 | $162.75 | $162.70 |
| Purchase #2 | $19.83 | 7.222% | $21.2621 | $21.26 | $21.25 | $21.30 |
| Purchase #3 | $157.25 | 8.873% | $171.2028 | $171.20 | $171.20 | $171.20 |
| Purchase #4 | $61.74 | 4.156% | $64.3059 | $64.31 | $64.30 | $64.30 |
| Purchase #5 | $191.78 | 10.711% | $212.3216 | $212.32 | $212.30 | $212.30 |
| Purchase #6 | $117.55 | 11.274% | $130.8026 | $130.80 | $130.80 | $130.80 |
| Purchase #7 | $190.97 | 8.151% | $206.536 | $206.54 | $206.55 | $206.50 |
| 7 purchase totals = | $890.57 | $969.1716 | $969.17 | $969.15 | $969.10 | |