| 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 | $20.44 | 7.123% | $21.8959 | $21.90 | $21.90 | $21.90 |
| Purchase #2 | $118.67 | 3.689% | $123.0477 | $123.05 | $123.05 | $123.00 |
| Purchase #3 | $33.52 | 8.667% | $36.4252 | $36.43 | $36.45 | $36.40 |
| Purchase #4 | $222.44 | 11.112% | $247.1575 | $247.16 | $247.15 | $247.20 |
| Purchase #5 | $176.78 | 13.213% | $200.1379 | $200.14 | $200.15 | $200.10 |
| Purchase #6 | $63.58 | 10.464% | $70.233 | $70.23 | $70.25 | $70.20 |
| Purchase #7 | $241.67 | 11.407% | $269.2373 | $269.24 | $269.25 | $269.20 |
| 7 purchase totals = | $877.10 | $968.1345 | $968.15 | $968.20 | $968.00 | |