| 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 | $164.85 | 4.686% | $172.5749 | $172.57 | $172.55 | $172.60 |
| Purchase #2 | $234.88 | 11.318% | $261.4637 | $261.46 | $261.45 | $261.50 |
| Purchase #3 | $116.80 | 10.302% | $128.8327 | $128.83 | $128.85 | $128.80 |
| Purchase #4 | $108.70 | 6.205% | $115.4448 | $115.44 | $115.45 | $115.40 |
| Purchase #5 | $127.79 | 4.597% | $133.6645 | $133.66 | $133.65 | $133.70 |
| Purchase #6 | $93.61 | 4.583% | $97.9001 | $97.90 | $97.90 | $97.90 |
| Purchase #7 | $146.39 | 9.492% | $160.2853 | $160.29 | $160.30 | $160.30 |
| 7 purchase totals = | $993.02 | $1,070.1660 | $1,070.15 | $1,070.15 | $1,070.20 | |