| 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 | $28.83 | 8.745% | $31.3512 | $31.35 | $31.35 | $31.40 |
| Purchase #2 | $204.79 | 4.501% | $214.0076 | $214.01 | $214.00 | $214.00 |
| Purchase #3 | $149.64 | 4.225% | $155.9623 | $155.96 | $155.95 | $156.00 |
| Purchase #4 | $78.53 | 7.418% | $84.3554 | $84.36 | $84.35 | $84.40 |
| Purchase #5 | $147.35 | 8.655% | $160.1031 | $160.10 | $160.10 | $160.10 |
| Purchase #6 | $159.40 | 9.705% | $174.8698 | $174.87 | $174.85 | $174.90 |
| Purchase #7 | $87.69 | 10.328% | $96.7466 | $96.75 | $96.75 | $96.70 |
| 7 purchase totals = | $856.23 | $917.3960 | $917.40 | $917.35 | $917.50 | |