| 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 | $177.59 | 13.104% | $200.8614 | $200.86 | $200.85 | $200.90 |
| Purchase #2 | $43.28 | 11.685% | $48.3373 | $48.34 | $48.35 | $48.30 |
| Purchase #3 | $130.47 | 3.471% | $134.9986 | $135.00 | $135.00 | $135.00 |
| Purchase #4 | $194.25 | 13.318% | $220.1202 | $220.12 | $220.10 | $220.10 |
| Purchase #5 | $99.84 | 5.834% | $105.6647 | $105.66 | $105.65 | $105.70 |
| Purchase #6 | $121.80 | 6.357% | $129.5428 | $129.54 | $129.55 | $129.50 |
| Purchase #7 | $147.99 | 7.359% | $158.8806 | $158.88 | $158.90 | $158.90 |
| 7 purchase totals = | $915.22 | $998.4056 | $998.40 | $998.40 | $998.40 | |