| 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 | $12.72 | 7.827% | $13.7156 | $13.72 | $13.70 | $13.70 |
| Purchase #2 | $192.64 | 4.494% | $201.2972 | $201.30 | $201.30 | $201.30 |
| Purchase #3 | $128.41 | 9.741% | $140.9184 | $140.92 | $140.90 | $140.90 |
| Purchase #4 | $14.80 | 4.269% | $15.4318 | $15.43 | $15.45 | $15.40 |
| Purchase #5 | $224.79 | 12.663% | $253.2552 | $253.26 | $253.25 | $253.30 |
| Purchase #6 | $177.61 | 10.262% | $195.8363 | $195.84 | $195.85 | $195.80 |
| Purchase #7 | $63.56 | 11.283% | $70.7315 | $70.73 | $70.75 | $70.70 |
| 7 purchase totals = | $814.53 | $891.1860 | $891.20 | $891.20 | $891.10 | |