| 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 | $200.44 | 11.690% | $223.8714 | $223.87 | $223.85 | $223.90 |
| Purchase #2 | $14.72 | 5.739% | $15.5648 | $15.56 | $15.55 | $15.60 |
| Purchase #3 | $17.37 | 12.499% | $19.5411 | $19.54 | $19.55 | $19.50 |
| Purchase #4 | $91.42 | 9.382% | $99.997 | $100.00 | $100.00 | $100.00 |
| Purchase #5 | $64.38 | 8.721% | $69.9946 | $69.99 | $70.00 | $70.00 |
| Purchase #6 | $192.26 | 13.247% | $217.7287 | $217.73 | $217.75 | $217.70 |
| Purchase #7 | $206.59 | 13.520% | $234.521 | $234.52 | $234.50 | $234.50 |
| 7 purchase totals = | $787.18 | $881.2186 | $881.21 | $881.20 | $881.20 | |