| 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 | $66.64 | 6.393% | $70.9003 | $70.90 | $70.90 | $70.90 |
| Purchase #2 | $126.92 | 8.859% | $138.1638 | $138.16 | $138.15 | $138.20 |
| Purchase #3 | $207.79 | 10.567% | $229.7472 | $229.75 | $229.75 | $229.70 |
| Purchase #4 | $241.67 | 6.340% | $256.9919 | $256.99 | $257.00 | $257.00 |
| Purchase #5 | $37.41 | 3.832% | $38.8436 | $38.84 | $38.85 | $38.80 |
| Purchase #6 | $206.35 | 4.731% | $216.1124 | $216.11 | $216.10 | $216.10 |
| Purchase #7 | $118.32 | 6.781% | $126.3433 | $126.34 | $126.35 | $126.30 |
| 7 purchase totals = | $1,005.10 | $1,077.1025 | $1,077.09 | $1,077.10 | $1,077.00 | |