| 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 | $111.47 | 11.545% | $124.3392 | $124.34 | $124.35 | $124.30 |
| Purchase #2 | $240.49 | 12.733% | $271.1116 | $271.11 | $271.10 | $271.10 |
| Purchase #3 | $97.38 | 4.316% | $101.5829 | $101.58 | $101.60 | $101.60 |
| Purchase #4 | $180.44 | 5.760% | $190.8333 | $190.83 | $190.85 | $190.80 |
| Purchase #5 | $20.68 | 13.770% | $23.5276 | $23.53 | $23.55 | $23.50 |
| Purchase #6 | $7.55 | 12.384% | $8.485 | $8.49 | $8.50 | $8.50 |
| Purchase #7 | $62.33 | 5.426% | $65.712 | $65.71 | $65.70 | $65.70 |
| 7 purchase totals = | $720.34 | $785.5916 | $785.59 | $785.65 | $785.50 | |