| 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 | $89.81 | 10.111% | $98.8907 | $98.89 | $98.90 | $98.90 |
| Purchase #2 | $203.75 | 4.147% | $212.1995 | $212.20 | $212.20 | $212.20 |
| Purchase #3 | $207.57 | 12.763% | $234.0622 | $234.06 | $234.05 | $234.10 |
| Purchase #4 | $160.48 | 9.726% | $176.0883 | $176.09 | $176.10 | $176.10 |
| Purchase #5 | $212.94 | 7.714% | $229.3662 | $229.37 | $229.35 | $229.40 |
| Purchase #6 | $7.40 | 11.601% | $8.2585 | $8.26 | $8.25 | $8.30 |
| Purchase #7 | $173.63 | 12.590% | $195.49 | $195.49 | $195.50 | $195.50 |
| 7 purchase totals = | $1,055.58 | $1,154.3554 | $1,154.36 | $1,154.35 | $1,154.50 | |