| 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 | $47.50 | 13.852% | $54.0797 | $54.08 | $54.10 | $54.10 |
| Purchase #2 | $21.77 | 4.501% | $22.7499 | $22.75 | $22.75 | $22.70 |
| Purchase #3 | $72.41 | 9.513% | $79.2984 | $79.30 | $79.30 | $79.30 |
| Purchase #4 | $221.36 | 5.630% | $233.8226 | $233.82 | $233.80 | $233.80 |
| Purchase #5 | $133.47 | 8.106% | $144.2891 | $144.29 | $144.30 | $144.30 |
| Purchase #6 | $111.88 | 3.721% | $116.0431 | $116.04 | $116.05 | $116.00 |
| Purchase #7 | $172.91 | 5.852% | $183.0287 | $183.03 | $183.05 | $183.00 |
| 7 purchase totals = | $781.30 | $833.3115 | $833.31 | $833.35 | $833.20 | |