| 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 | $37.99 | 7.151% | $40.7067 | $40.71 | $40.70 | $40.70 |
| Purchase #2 | $210.28 | 10.262% | $231.8589 | $231.86 | $231.85 | $231.90 |
| Purchase #3 | $48.97 | 6.702% | $52.252 | $52.25 | $52.25 | $52.30 |
| Purchase #4 | $134.33 | 11.763% | $150.1312 | $150.13 | $150.15 | $150.10 |
| Purchase #5 | $55.94 | 8.764% | $60.8426 | $60.84 | $60.85 | $60.80 |
| Purchase #6 | $246.34 | 5.204% | $259.1595 | $259.16 | $259.15 | $259.20 |
| Purchase #7 | $146.80 | 5.846% | $155.3819 | $155.38 | $155.40 | $155.40 |
| 7 purchase totals = | $880.65 | $950.3328 | $950.33 | $950.35 | $950.40 | |