| 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 | $30.64 | 12.246% | $34.3922 | $34.39 | $34.40 | $34.40 |
| Purchase #2 | $198.61 | 10.595% | $219.6527 | $219.65 | $219.65 | $219.70 |
| Purchase #3 | $142.99 | 11.111% | $158.8776 | $158.88 | $158.90 | $158.90 |
| Purchase #4 | $93.60 | 8.710% | $101.7526 | $101.75 | $101.75 | $101.80 |
| Purchase #5 | $177.95 | 4.873% | $186.6215 | $186.62 | $186.60 | $186.60 |
| Purchase #6 | $16.50 | 9.778% | $18.1134 | $18.11 | $18.10 | $18.10 |
| Purchase #7 | $20.41 | 12.748% | $23.0119 | $23.01 | $23.00 | $23.00 |
| 7 purchase totals = | $680.70 | $742.4219 | $742.41 | $742.40 | $742.50 | |