| 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 | $161.42 | 9.778% | $177.2036 | $177.20 | $177.20 | $177.20 |
| Purchase #2 | $82.65 | 6.211% | $87.7834 | $87.78 | $87.80 | $87.80 |
| Purchase #3 | $184.64 | 6.417% | $196.4883 | $196.49 | $196.50 | $196.50 |
| Purchase #4 | $186.27 | 11.743% | $208.1437 | $208.14 | $208.15 | $208.10 |
| Purchase #5 | $71.40 | 3.730% | $74.0632 | $74.06 | $74.05 | $74.10 |
| Purchase #6 | $159.38 | 4.697% | $166.8661 | $166.87 | $166.85 | $166.90 |
| Purchase #7 | $173.31 | 4.537% | $181.1731 | $181.17 | $181.15 | $181.20 |
| 7 purchase totals = | $1,019.07 | $1,091.7214 | $1,091.71 | $1,091.70 | $1,091.80 | |