| 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 | $31.59 | 10.456% | $34.8931 | $34.89 | $34.90 | $34.90 |
| Purchase #2 | $49.26 | 8.771% | $53.5806 | $53.58 | $53.60 | $53.60 |
| Purchase #3 | $150.30 | 9.381% | $164.3996 | $164.40 | $164.40 | $164.40 |
| Purchase #4 | $145.82 | 9.717% | $159.9893 | $159.99 | $160.00 | $160.00 |
| Purchase #5 | $38.76 | 5.239% | $40.7906 | $40.79 | $40.80 | $40.80 |
| Purchase #6 | $140.44 | 3.687% | $145.618 | $145.62 | $145.60 | $145.60 |
| Purchase #7 | $161.30 | 9.121% | $176.0122 | $176.01 | $176.00 | $176.00 |
| 7 purchase totals = | $717.47 | $775.2834 | $775.28 | $775.30 | $775.30 | |