| 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 | $179.75 | 11.150% | $199.7921 | $199.79 | $199.80 | $199.80 |
| Purchase #2 | $104.61 | 4.361% | $109.172 | $109.17 | $109.15 | $109.20 |
| Purchase #3 | $14.57 | 7.675% | $15.6882 | $15.69 | $15.70 | $15.70 |
| Purchase #4 | $76.66 | 4.444% | $80.0668 | $80.07 | $80.05 | $80.10 |
| Purchase #5 | $24.44 | 6.548% | $26.0403 | $26.04 | $26.05 | $26.00 |
| Purchase #6 | $90.28 | 8.447% | $97.906 | $97.91 | $97.90 | $97.90 |
| Purchase #7 | $223.35 | 3.390% | $230.9216 | $230.92 | $230.90 | $230.90 |
| 7 purchase totals = | $713.66 | $759.5870 | $759.59 | $759.55 | $759.60 | |