| 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 | $28.91 | 8.306% | $31.3113 | $31.31 | $31.30 | $31.30 |
| Purchase #2 | $108.54 | 11.296% | $120.8007 | $120.80 | $120.80 | $120.80 |
| Purchase #3 | $189.63 | 9.249% | $207.1689 | $207.17 | $207.15 | $207.20 |
| Purchase #4 | $152.89 | 6.389% | $162.6581 | $162.66 | $162.65 | $162.70 |
| Purchase #5 | $248.70 | 6.226% | $264.1841 | $264.18 | $264.20 | $264.20 |
| Purchase #6 | $198.46 | 8.399% | $215.1287 | $215.13 | $215.15 | $215.10 |
| Purchase #7 | $165.99 | 10.125% | $182.7965 | $182.80 | $182.80 | $182.80 |
| 7 purchase totals = | $1,093.12 | $1,184.0483 | $1,184.05 | $1,184.05 | $1,184.10 | |