| 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 | $20.99 | 9.304% | $22.9429 | $22.94 | $22.95 | $22.90 |
| Purchase #2 | $206.71 | 5.604% | $218.294 | $218.29 | $218.30 | $218.30 |
| Purchase #3 | $231.91 | 3.848% | $240.8339 | $240.83 | $240.85 | $240.80 |
| Purchase #4 | $79.46 | 13.217% | $89.9622 | $89.96 | $89.95 | $90.00 |
| Purchase #5 | $223.32 | 3.551% | $231.2501 | $231.25 | $231.25 | $231.30 |
| Purchase #6 | $69.68 | 11.589% | $77.7552 | $77.76 | $77.75 | $77.80 |
| Purchase #7 | $79.54 | 6.135% | $84.4198 | $84.42 | $84.40 | $84.40 |
| 7 purchase totals = | $911.61 | $965.4581 | $965.45 | $965.45 | $965.50 | |