| 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 | $222.68 | 13.185% | $252.0404 | $252.04 | $252.05 | $252.00 |
| Purchase #2 | $224.84 | 10.377% | $248.1716 | $248.17 | $248.15 | $248.20 |
| Purchase #3 | $249.83 | 7.203% | $267.8253 | $267.83 | $267.85 | $267.80 |
| Purchase #4 | $25.65 | 8.378% | $27.799 | $27.80 | $27.80 | $27.80 |
| Purchase #5 | $142.99 | 13.855% | $162.8013 | $162.80 | $162.80 | $162.80 |
| Purchase #6 | $19.82 | 9.728% | $21.7481 | $21.75 | $21.75 | $21.70 |
| Purchase #7 | $159.87 | 11.510% | $178.271 | $178.27 | $178.25 | $178.30 |
| 7 purchase totals = | $1,045.68 | $1,158.6567 | $1,158.66 | $1,158.65 | $1,158.60 | |