| 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 | $120.72 | 9.515% | $132.2065 | $132.21 | $132.20 | $132.20 |
| Purchase #2 | $215.61 | 5.743% | $227.9925 | $227.99 | $228.00 | $228.00 |
| Purchase #3 | $88.42 | 10.415% | $97.6289 | $97.63 | $97.65 | $97.60 |
| Purchase #4 | $201.25 | 7.769% | $216.8851 | $216.89 | $216.90 | $216.90 |
| Purchase #5 | $8.73 | 6.442% | $9.2924 | $9.29 | $9.30 | $9.30 |
| Purchase #6 | $196.53 | 12.842% | $221.7684 | $221.77 | $221.75 | $221.80 |
| Purchase #7 | $9.35 | 7.803% | $10.0796 | $10.08 | $10.10 | $10.10 |
| 7 purchase totals = | $840.61 | $915.8534 | $915.86 | $915.90 | $915.90 | |