| 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 | $190.52 | 7.805% | $205.3901 | $205.39 | $205.40 | $205.40 |
| Purchase #2 | $172.32 | 3.435% | $178.2392 | $178.24 | $178.25 | $178.20 |
| Purchase #3 | $199.72 | 3.135% | $205.9812 | $205.98 | $206.00 | $206.00 |
| Purchase #4 | $155.91 | 6.429% | $165.9335 | $165.93 | $165.95 | $165.90 |
| Purchase #5 | $171.25 | 11.855% | $191.5517 | $191.55 | $191.55 | $191.60 |
| Purchase #6 | $165.92 | 7.328% | $178.0786 | $178.08 | $178.10 | $178.10 |
| Purchase #7 | $171.64 | 5.314% | $180.7609 | $180.76 | $180.75 | $180.80 |
| 7 purchase totals = | $1,227.28 | $1,305.9352 | $1,305.93 | $1,306.00 | $1,306.00 | |