| 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 | $181.54 | 5.226% | $191.0273 | $191.03 | $191.05 | $191.00 |
| Purchase #2 | $112.31 | 10.791% | $124.4294 | $124.43 | $124.45 | $124.40 |
| Purchase #3 | $201.29 | 6.573% | $214.5208 | $214.52 | $214.50 | $214.50 |
| Purchase #4 | $86.56 | 13.838% | $98.5382 | $98.54 | $98.55 | $98.50 |
| Purchase #5 | $88.81 | 9.742% | $97.4619 | $97.46 | $97.45 | $97.50 |
| Purchase #6 | $210.68 | 5.142% | $221.5132 | $221.51 | $221.50 | $221.50 |
| Purchase #7 | $207.76 | 10.593% | $229.768 | $229.77 | $229.75 | $229.80 |
| 7 purchase totals = | $1,088.95 | $1,177.2588 | $1,177.26 | $1,177.25 | $1,177.20 | |