| 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 | $33.87 | 11.604% | $37.8003 | $37.80 | $37.80 | $37.80 |
| Purchase #2 | $97.68 | 9.663% | $107.1188 | $107.12 | $107.10 | $107.10 |
| Purchase #3 | $165.56 | 7.574% | $178.0995 | $178.10 | $178.10 | $178.10 |
| Purchase #4 | $81.70 | 10.393% | $90.1911 | $90.19 | $90.20 | $90.20 |
| Purchase #5 | $22.49 | 4.736% | $23.5551 | $23.56 | $23.55 | $23.60 |
| Purchase #6 | $137.50 | 11.771% | $153.6851 | $153.69 | $153.70 | $153.70 |
| Purchase #7 | $120.36 | 8.773% | $130.9192 | $130.92 | $130.90 | $130.90 |
| 7 purchase totals = | $659.16 | $721.3691 | $721.38 | $721.35 | $721.40 | |