| 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 | $40.65 | 5.768% | $42.9947 | $42.99 | $43.00 | $43.00 |
| Purchase #2 | $211.75 | 5.798% | $224.0273 | $224.03 | $224.05 | $224.00 |
| Purchase #3 | $120.35 | 11.615% | $134.3287 | $134.33 | $134.35 | $134.30 |
| Purchase #4 | $125.30 | 13.661% | $142.4172 | $142.42 | $142.40 | $142.40 |
| Purchase #5 | $156.87 | 12.389% | $176.3046 | $176.30 | $176.30 | $176.30 |
| Purchase #6 | $47.59 | 10.755% | $52.7083 | $52.71 | $52.70 | $52.70 |
| Purchase #7 | $47.72 | 3.294% | $49.2919 | $49.29 | $49.30 | $49.30 |
| 7 purchase totals = | $750.23 | $822.0727 | $822.07 | $822.10 | $822.00 | |