| 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 | $210.51 | 9.481% | $230.4685 | $230.47 | $230.45 | $230.50 |
| Purchase #2 | $142.86 | 5.603% | $150.8644 | $150.86 | $150.85 | $150.90 |
| Purchase #3 | $77.93 | 3.488% | $80.6482 | $80.65 | $80.65 | $80.60 |
| Purchase #4 | $81.74 | 4.218% | $85.1878 | $85.19 | $85.20 | $85.20 |
| Purchase #5 | $14.80 | 10.428% | $16.3433 | $16.34 | $16.35 | $16.30 |
| Purchase #6 | $128.90 | 8.222% | $139.4982 | $139.50 | $139.50 | $139.50 |
| Purchase #7 | $222.27 | 4.227% | $231.6654 | $231.67 | $231.65 | $231.70 |
| 7 purchase totals = | $879.01 | $934.6758 | $934.68 | $934.65 | $934.70 | |