| 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 | $20.81 | 8.368% | $22.5514 | $22.55 | $22.55 | $22.60 |
| Purchase #2 | $101.72 | 6.542% | $108.3745 | $108.37 | $108.35 | $108.40 |
| Purchase #3 | $83.33 | 11.642% | $93.0313 | $93.03 | $93.05 | $93.00 |
| Purchase #4 | $18.92 | 8.757% | $20.5768 | $20.58 | $20.60 | $20.60 |
| Purchase #5 | $70.82 | 5.738% | $74.8837 | $74.88 | $74.90 | $74.90 |
| Purchase #6 | $190.95 | 12.547% | $214.9085 | $214.91 | $214.90 | $214.90 |
| Purchase #7 | $105.80 | 13.360% | $119.9349 | $119.93 | $119.95 | $119.90 |
| 7 purchase totals = | $592.35 | $654.2611 | $654.25 | $654.30 | $654.30 | |