| 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 | $200.86 | 10.374% | $221.6972 | $221.70 | $221.70 | $221.70 |
| Purchase #2 | $100.92 | 10.116% | $111.1291 | $111.13 | $111.15 | $111.10 |
| Purchase #3 | $248.76 | 6.713% | $265.4593 | $265.46 | $265.45 | $265.50 |
| Purchase #4 | $14.81 | 12.717% | $16.6934 | $16.69 | $16.70 | $16.70 |
| Purchase #5 | $129.43 | 10.520% | $143.046 | $143.05 | $143.05 | $143.00 |
| Purchase #6 | $9.71 | 5.632% | $10.2569 | $10.26 | $10.25 | $10.30 |
| Purchase #7 | $123.53 | 9.850% | $135.6977 | $135.70 | $135.70 | $135.70 |
| 7 purchase totals = | $828.02 | $903.9796 | $903.99 | $904.00 | $904.00 | |