| 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 | $25.74 | 10.195% | $28.3642 | $28.36 | $28.35 | $28.40 |
| Purchase #2 | $190.81 | 6.225% | $202.6879 | $202.69 | $202.70 | $202.70 |
| Purchase #3 | $22.74 | 4.431% | $23.7476 | $23.75 | $23.75 | $23.70 |
| Purchase #4 | $127.38 | 6.515% | $135.6788 | $135.68 | $135.70 | $135.70 |
| Purchase #5 | $120.50 | 3.116% | $124.2548 | $124.25 | $124.25 | $124.30 |
| Purchase #6 | $145.49 | 13.289% | $164.8242 | $164.82 | $164.80 | $164.80 |
| Purchase #7 | $124.68 | 8.855% | $135.7204 | $135.72 | $135.70 | $135.70 |
| 7 purchase totals = | $757.34 | $815.2779 | $815.27 | $815.25 | $815.30 | |