| 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 | $205.99 | 6.662% | $219.7131 | $219.71 | $219.70 | $219.70 |
| Purchase #2 | $100.92 | 8.246% | $109.2419 | $109.24 | $109.25 | $109.20 |
| Purchase #3 | $247.81 | 4.790% | $259.6801 | $259.68 | $259.70 | $259.70 |
| Purchase #4 | $178.40 | 10.427% | $197.0018 | $197.00 | $197.00 | $197.00 |
| Purchase #5 | $62.84 | 9.791% | $68.9927 | $68.99 | $69.00 | $69.00 |
| Purchase #6 | $115.38 | 13.782% | $131.2817 | $131.28 | $131.30 | $131.30 |
| Purchase #7 | $242.96 | 3.785% | $252.156 | $252.16 | $252.15 | $252.20 |
| 7 purchase totals = | $1,154.30 | $1,238.0673 | $1,238.06 | $1,238.10 | $1,238.10 | |