| 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 | $110.73 | 8.583% | $120.234 | $120.23 | $120.25 | $120.20 |
| Purchase #2 | $19.91 | 9.555% | $21.8124 | $21.81 | $21.80 | $21.80 |
| Purchase #3 | $221.57 | 3.840% | $230.0783 | $230.08 | $230.10 | $230.10 |
| Purchase #4 | $136.50 | 7.117% | $146.2147 | $146.21 | $146.20 | $146.20 |
| Purchase #5 | $83.84 | 4.306% | $87.4502 | $87.45 | $87.45 | $87.50 |
| Purchase #6 | $218.82 | 3.586% | $226.6669 | $226.67 | $226.65 | $226.70 |
| Purchase #7 | $70.38 | 9.222% | $76.8704 | $76.87 | $76.85 | $76.90 |
| 7 purchase totals = | $861.75 | $909.3269 | $909.32 | $909.30 | $909.40 | |