| 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 | $197.45 | 11.781% | $220.7116 | $220.71 | $220.70 | $220.70 |
| Purchase #2 | $202.65 | 9.634% | $222.1733 | $222.17 | $222.15 | $222.20 |
| Purchase #3 | $201.53 | 12.283% | $226.2839 | $226.28 | $226.30 | $226.30 |
| Purchase #4 | $30.75 | 3.433% | $31.8056 | $31.81 | $31.80 | $31.80 |
| Purchase #5 | $221.89 | 9.665% | $243.3357 | $243.34 | $243.35 | $243.30 |
| Purchase #6 | $28.52 | 8.438% | $30.9265 | $30.93 | $30.95 | $30.90 |
| Purchase #7 | $14.99 | 3.103% | $15.4551 | $15.46 | $15.45 | $15.50 |
| 7 purchase totals = | $897.78 | $990.6917 | $990.70 | $990.70 | $990.70 | |