| 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 | $159.92 | 11.643% | $178.5395 | $178.54 | $178.55 | $178.50 |
| Purchase #2 | $13.80 | 10.803% | $15.2908 | $15.29 | $15.30 | $15.30 |
| Purchase #3 | $127.71 | 12.294% | $143.4107 | $143.41 | $143.40 | $143.40 |
| Purchase #4 | $166.45 | 3.283% | $171.9146 | $171.91 | $171.90 | $171.90 |
| Purchase #5 | $29.44 | 6.472% | $31.3454 | $31.35 | $31.35 | $31.30 |
| Purchase #6 | $226.78 | 7.475% | $243.7318 | $243.73 | $243.75 | $243.70 |
| Purchase #7 | $183.42 | 9.144% | $200.1919 | $200.19 | $200.20 | $200.20 |
| 7 purchase totals = | $907.52 | $984.4247 | $984.42 | $984.45 | $984.30 | |