| 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 | $107.30 | 7.607% | $115.4623 | $115.46 | $115.45 | $115.50 |
| Purchase #2 | $7.45 | 12.326% | $8.3683 | $8.37 | $8.35 | $8.40 |
| Purchase #3 | $43.85 | 7.413% | $47.1006 | $47.10 | $47.10 | $47.10 |
| Purchase #4 | $237.68 | 10.123% | $261.7403 | $261.74 | $261.75 | $261.70 |
| Purchase #5 | $180.27 | 3.820% | $187.1563 | $187.16 | $187.15 | $187.20 |
| Purchase #6 | $73.76 | 9.696% | $80.9118 | $80.91 | $80.90 | $80.90 |
| Purchase #7 | $74.97 | 9.393% | $82.0119 | $82.01 | $82.00 | $82.00 |
| 7 purchase totals = | $725.28 | $782.7515 | $782.75 | $782.70 | $782.80 | |