| 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 | $196.78 | 12.110% | $220.6101 | $220.61 | $220.60 | $220.60 |
| Purchase #2 | $122.69 | 5.844% | $129.86 | $129.86 | $129.85 | $129.90 |
| Purchase #3 | $89.73 | 3.240% | $92.6373 | $92.64 | $92.65 | $92.60 |
| Purchase #4 | $125.48 | 12.439% | $141.0885 | $141.09 | $141.10 | $141.10 |
| Purchase #5 | $89.84 | 8.748% | $97.6992 | $97.70 | $97.70 | $97.70 |
| Purchase #6 | $6.83 | 4.845% | $7.1609 | $7.16 | $7.15 | $7.20 |
| Purchase #7 | $202.55 | 9.485% | $221.7619 | $221.76 | $221.75 | $221.80 |
| 7 purchase totals = | $833.90 | $910.8179 | $910.82 | $910.80 | $910.90 | |