| 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 | $224.67 | 10.526% | $248.3188 | $248.32 | $248.30 | $248.30 |
| Purchase #2 | $14.81 | 10.456% | $16.3585 | $16.36 | $16.35 | $16.40 |
| Purchase #3 | $40.83 | 4.221% | $42.5534 | $42.55 | $42.55 | $42.60 |
| Purchase #4 | $181.84 | 3.545% | $188.2862 | $188.29 | $188.30 | $188.30 |
| Purchase #5 | $34.76 | 6.222% | $36.9228 | $36.92 | $36.90 | $36.90 |
| Purchase #6 | $63.84 | 7.854% | $68.854 | $68.85 | $68.85 | $68.90 |
| Purchase #7 | $53.64 | 7.448% | $57.6351 | $57.64 | $57.65 | $57.60 |
| 7 purchase totals = | $614.39 | $658.9288 | $658.93 | $658.90 | $659.00 | |