| 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 | $77.81 | 7.718% | $83.8154 | $83.82 | $83.80 | $83.80 |
| Purchase #2 | $249.46 | 6.260% | $265.0762 | $265.08 | $265.10 | $265.10 |
| Purchase #3 | $89.82 | 8.658% | $97.5966 | $97.60 | $97.60 | $97.60 |
| Purchase #4 | $18.74 | 7.217% | $20.0925 | $20.09 | $20.10 | $20.10 |
| Purchase #5 | $186.29 | 9.201% | $203.4305 | $203.43 | $203.45 | $203.40 |
| Purchase #6 | $137.42 | 9.853% | $150.96 | $150.96 | $150.95 | $151.00 |
| Purchase #7 | $8.99 | 4.290% | $9.3757 | $9.38 | $9.40 | $9.40 |
| 7 purchase totals = | $768.53 | $830.3469 | $830.36 | $830.40 | $830.40 | |