| 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 | $101.31 | 7.155% | $108.5587 | $108.56 | $108.55 | $108.60 |
| Purchase #2 | $8.94 | 10.511% | $9.8797 | $9.88 | $9.90 | $9.90 |
| Purchase #3 | $39.50 | 3.709% | $40.9651 | $40.97 | $40.95 | $41.00 |
| Purchase #4 | $171.54 | 11.145% | $190.6581 | $190.66 | $190.65 | $190.70 |
| Purchase #5 | $55.40 | 12.106% | $62.1067 | $62.11 | $62.10 | $62.10 |
| Purchase #6 | $185.55 | 4.209% | $193.3598 | $193.36 | $193.35 | $193.40 |
| Purchase #7 | $15.72 | 7.650% | $16.9226 | $16.92 | $16.90 | $16.90 |
| 7 purchase totals = | $577.96 | $622.4507 | $622.46 | $622.40 | $622.60 | |