| 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 | $14.74 | 5.133% | $15.4966 | $15.50 | $15.50 | $15.50 |
| Purchase #2 | $171.61 | 12.635% | $193.2929 | $193.29 | $193.30 | $193.30 |
| Purchase #3 | $72.98 | 3.401% | $75.462 | $75.46 | $75.45 | $75.50 |
| Purchase #4 | $8.90 | 7.143% | $9.5357 | $9.54 | $9.55 | $9.50 |
| Purchase #5 | $26.82 | 11.782% | $29.9799 | $29.98 | $30.00 | $30.00 |
| Purchase #6 | $186.28 | 10.475% | $205.7928 | $205.79 | $205.80 | $205.80 |
| Purchase #7 | $127.66 | 9.781% | $140.1464 | $140.15 | $140.15 | $140.10 |
| 7 purchase totals = | $608.99 | $669.7063 | $669.71 | $669.75 | $669.70 | |