| 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 | $116.83 | 10.489% | $129.0843 | $129.08 | $129.10 | $129.10 |
| Purchase #2 | $30.95 | 9.151% | $33.7822 | $33.78 | $33.80 | $33.80 |
| Purchase #3 | $71.38 | 6.170% | $75.7841 | $75.78 | $75.80 | $75.80 |
| Purchase #4 | $186.64 | 9.136% | $203.6914 | $203.69 | $203.70 | $203.70 |
| Purchase #5 | $132.80 | 11.201% | $147.6749 | $147.67 | $147.65 | $147.70 |
| Purchase #6 | $70.69 | 3.536% | $73.1896 | $73.19 | $73.20 | $73.20 |
| Purchase #7 | $152.94 | 8.585% | $166.0699 | $166.07 | $166.05 | $166.10 |
| 7 purchase totals = | $762.23 | $829.2764 | $829.26 | $829.30 | $829.40 | |