| 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 | $214.45 | 6.640% | $228.6895 | $228.69 | $228.70 | $228.70 |
| Purchase #2 | $213.67 | 8.820% | $232.5157 | $232.52 | $232.50 | $232.50 |
| Purchase #3 | $49.68 | 9.189% | $54.2451 | $54.25 | $54.25 | $54.20 |
| Purchase #4 | $26.90 | 13.204% | $30.4519 | $30.45 | $30.45 | $30.50 |
| Purchase #5 | $177.85 | 5.359% | $187.381 | $187.38 | $187.40 | $187.40 |
| Purchase #6 | $45.56 | 10.297% | $50.2513 | $50.25 | $50.25 | $50.30 |
| Purchase #7 | $167.40 | 5.830% | $177.1594 | $177.16 | $177.15 | $177.20 |
| 7 purchase totals = | $895.51 | $960.6939 | $960.70 | $960.70 | $960.80 | |