| 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 | $21.51 | 7.314% | $23.0832 | $23.08 | $23.10 | $23.10 |
| Purchase #2 | $222.66 | 3.869% | $231.2747 | $231.27 | $231.25 | $231.30 |
| Purchase #3 | $16.82 | 6.849% | $17.972 | $17.97 | $17.95 | $18.00 |
| Purchase #4 | $178.67 | 12.136% | $200.3534 | $200.35 | $200.35 | $200.40 |
| Purchase #5 | $34.35 | 4.232% | $35.8037 | $35.80 | $35.80 | $35.80 |
| Purchase #6 | $177.29 | 7.668% | $190.8846 | $190.88 | $190.90 | $190.90 |
| Purchase #7 | $52.70 | 5.509% | $55.6032 | $55.60 | $55.60 | $55.60 |
| 7 purchase totals = | $704.00 | $754.9748 | $754.95 | $754.95 | $755.10 | |