| 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 | $222.38 | 3.555% | $230.2856 | $230.29 | $230.30 | $230.30 |
| Purchase #2 | $142.36 | 6.873% | $152.1444 | $152.14 | $152.15 | $152.10 |
| Purchase #3 | $66.36 | 3.316% | $68.5605 | $68.56 | $68.55 | $68.60 |
| Purchase #4 | $93.26 | 7.172% | $99.9486 | $99.95 | $99.95 | $99.90 |
| Purchase #5 | $22.43 | 9.448% | $24.5492 | $24.55 | $24.55 | $24.50 |
| Purchase #6 | $48.34 | 3.436% | $50.001 | $50.00 | $50.00 | $50.00 |
| Purchase #7 | $230.44 | 13.406% | $261.3328 | $261.33 | $261.35 | $261.30 |
| 7 purchase totals = | $825.57 | $886.8221 | $886.82 | $886.85 | $886.70 | |