| 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 | $40.54 | 6.295% | $43.092 | $43.09 | $43.10 | $43.10 |
| Purchase #2 | $156.34 | 12.383% | $175.6996 | $175.70 | $175.70 | $175.70 |
| Purchase #3 | $157.88 | 5.194% | $166.0803 | $166.08 | $166.10 | $166.10 |
| Purchase #4 | $104.59 | 12.498% | $117.6617 | $117.66 | $117.65 | $117.70 |
| Purchase #5 | $249.34 | 5.176% | $262.2458 | $262.25 | $262.25 | $262.20 |
| Purchase #6 | $40.40 | 6.241% | $42.9214 | $42.92 | $42.90 | $42.90 |
| Purchase #7 | $75.98 | 10.163% | $83.7018 | $83.70 | $83.70 | $83.70 |
| 7 purchase totals = | $825.07 | $891.4026 | $891.40 | $891.40 | $891.40 | |