| 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 | $23.68 | 7.166% | $25.3769 | $25.38 | $25.40 | $25.40 |
| Purchase #2 | $235.30 | 5.864% | $249.098 | $249.10 | $249.10 | $249.10 |
| Purchase #3 | $88.28 | 7.465% | $94.8701 | $94.87 | $94.85 | $94.90 |
| Purchase #4 | $108.60 | 11.466% | $121.0521 | $121.05 | $121.05 | $121.10 |
| Purchase #5 | $31.85 | 7.316% | $34.1801 | $34.18 | $34.20 | $34.20 |
| Purchase #6 | $122.35 | 3.726% | $126.9088 | $126.91 | $126.90 | $126.90 |
| Purchase #7 | $58.84 | 13.779% | $66.9476 | $66.95 | $66.95 | $66.90 |
| 7 purchase totals = | $668.90 | $718.4336 | $718.44 | $718.45 | $718.50 | |