| 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 | $26.79 | 3.461% | $27.7172 | $27.72 | $27.70 | $27.70 |
| Purchase #2 | $158.36 | 12.362% | $177.9365 | $177.94 | $177.95 | $177.90 |
| Purchase #3 | $76.51 | 4.358% | $79.8443 | $79.84 | $79.85 | $79.80 |
| Purchase #4 | $116.97 | 9.367% | $127.9266 | $127.93 | $127.95 | $127.90 |
| Purchase #5 | $166.97 | 13.537% | $189.5727 | $189.57 | $189.55 | $189.60 |
| Purchase #6 | $31.71 | 12.608% | $35.708 | $35.71 | $35.70 | $35.70 |
| Purchase #7 | $221.59 | 5.227% | $233.1725 | $233.17 | $233.15 | $233.20 |
| 7 purchase totals = | $798.90 | $871.8778 | $871.88 | $871.85 | $871.80 | |