| 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 | $12.27 | 10.580% | $13.5682 | $13.57 | $13.55 | $13.60 |
| Purchase #2 | $70.36 | 11.103% | $78.1721 | $78.17 | $78.15 | $78.20 |
| Purchase #3 | $174.78 | 5.675% | $184.6988 | $184.70 | $184.70 | $184.70 |
| Purchase #4 | $198.97 | 7.547% | $213.9863 | $213.99 | $214.00 | $214.00 |
| Purchase #5 | $118.87 | 7.537% | $127.8292 | $127.83 | $127.85 | $127.80 |
| Purchase #6 | $47.38 | 4.161% | $49.3515 | $49.35 | $49.35 | $49.40 |
| Purchase #7 | $134.92 | 9.772% | $148.1044 | $148.10 | $148.10 | $148.10 |
| 7 purchase totals = | $757.55 | $815.7105 | $815.71 | $815.70 | $815.80 | |