| 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 | $123.25 | 3.661% | $127.7622 | $127.76 | $127.75 | $127.80 |
| Purchase #2 | $98.55 | 7.547% | $105.9876 | $105.99 | $106.00 | $106.00 |
| Purchase #3 | $35.46 | 3.579% | $36.7291 | $36.73 | $36.75 | $36.70 |
| Purchase #4 | $105.86 | 8.684% | $115.0529 | $115.05 | $115.05 | $115.10 |
| Purchase #5 | $169.28 | 13.156% | $191.5505 | $191.55 | $191.55 | $191.60 |
| Purchase #6 | $91.84 | 7.838% | $99.0384 | $99.04 | $99.05 | $99.00 |
| Purchase #7 | $137.89 | 13.266% | $156.1825 | $156.18 | $156.20 | $156.20 |
| 7 purchase totals = | $762.13 | $832.3032 | $832.30 | $832.35 | $832.40 | |