| 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 | $150.28 | 5.177% | $158.06 | $158.06 | $158.05 | $158.10 |
| Purchase #2 | $207.96 | 4.528% | $217.3764 | $217.38 | $217.40 | $217.40 |
| Purchase #3 | $90.33 | 10.347% | $99.6764 | $99.68 | $99.70 | $99.70 |
| Purchase #4 | $8.87 | 13.239% | $10.0443 | $10.04 | $10.05 | $10.00 |
| Purchase #5 | $158.49 | 3.143% | $163.4713 | $163.47 | $163.45 | $163.50 |
| Purchase #6 | $206.72 | 9.283% | $225.9098 | $225.91 | $225.90 | $225.90 |
| Purchase #7 | $160.98 | 9.442% | $176.1797 | $176.18 | $176.20 | $176.20 |
| 7 purchase totals = | $983.63 | $1,050.7179 | $1,050.72 | $1,050.75 | $1,050.80 | |