| 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 | $11.78 | 4.442% | $12.3033 | $12.30 | $12.30 | $12.30 |
| Purchase #2 | $14.44 | 3.227% | $14.906 | $14.91 | $14.90 | $14.90 |
| Purchase #3 | $139.25 | 3.863% | $144.6292 | $144.63 | $144.65 | $144.60 |
| Purchase #4 | $115.73 | 12.711% | $130.4404 | $130.44 | $130.45 | $130.40 |
| Purchase #5 | $44.84 | 9.564% | $49.1285 | $49.13 | $49.15 | $49.10 |
| Purchase #6 | $142.95 | 13.850% | $162.7486 | $162.75 | $162.75 | $162.70 |
| Purchase #7 | $129.43 | 8.787% | $140.803 | $140.80 | $140.80 | $140.80 |
| 7 purchase totals = | $598.42 | $654.9590 | $654.96 | $655.00 | $654.80 | |