| 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 | $220.35 | 9.179% | $240.5759 | $240.58 | $240.60 | $240.60 |
| Purchase #2 | $68.43 | 6.428% | $72.8287 | $72.83 | $72.85 | $72.80 |
| Purchase #3 | $78.87 | 6.537% | $84.0257 | $84.03 | $84.05 | $84.00 |
| Purchase #4 | $92.76 | 5.126% | $97.5149 | $97.51 | $97.50 | $97.50 |
| Purchase #5 | $8.51 | 8.174% | $9.2056 | $9.21 | $9.20 | $9.20 |
| Purchase #6 | $24.44 | 7.748% | $26.3336 | $26.33 | $26.35 | $26.30 |
| Purchase #7 | $128.63 | 10.615% | $142.2841 | $142.28 | $142.30 | $142.30 |
| 7 purchase totals = | $621.99 | $672.7685 | $672.77 | $672.85 | $672.70 | |