| 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 | $54.45 | 11.796% | $60.8729 | $60.87 | $60.85 | $60.90 |
| Purchase #2 | $34.31 | 8.204% | $37.1248 | $37.12 | $37.10 | $37.10 |
| Purchase #3 | $215.91 | 8.435% | $234.122 | $234.12 | $234.10 | $234.10 |
| Purchase #4 | $149.44 | 5.333% | $157.4096 | $157.41 | $157.40 | $157.40 |
| Purchase #5 | $209.62 | 4.372% | $218.7846 | $218.78 | $218.80 | $218.80 |
| Purchase #6 | $120.80 | 5.690% | $127.6735 | $127.67 | $127.65 | $127.70 |
| Purchase #7 | $78.85 | 8.262% | $85.3646 | $85.36 | $85.35 | $85.40 |
| 7 purchase totals = | $863.38 | $921.3520 | $921.33 | $921.25 | $921.40 | |