| 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 | $77.88 | 5.243% | $81.9632 | $81.96 | $81.95 | $82.00 |
| Purchase #2 | $10.79 | 11.116% | $11.9894 | $11.99 | $12.00 | $12.00 |
| Purchase #3 | $187.66 | 3.781% | $194.7554 | $194.76 | $194.75 | $194.80 |
| Purchase #4 | $41.56 | 9.392% | $45.4633 | $45.46 | $45.45 | $45.50 |
| Purchase #5 | $66.59 | 13.498% | $75.5783 | $75.58 | $75.60 | $75.60 |
| Purchase #6 | $16.25 | 12.197% | $18.232 | $18.23 | $18.25 | $18.20 |
| Purchase #7 | $187.83 | 9.769% | $206.1791 | $206.18 | $206.20 | $206.20 |
| 7 purchase totals = | $588.56 | $634.1607 | $634.16 | $634.20 | $634.30 | |