| 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 | $193.89 | 9.450% | $212.2126 | $212.21 | $212.20 | $212.20 |
| Purchase #2 | $66.93 | 9.670% | $73.4021 | $73.40 | $73.40 | $73.40 |
| Purchase #3 | $171.96 | 5.572% | $181.5416 | $181.54 | $181.55 | $181.50 |
| Purchase #4 | $121.58 | 6.477% | $129.4547 | $129.45 | $129.45 | $129.50 |
| Purchase #5 | $125.51 | 6.325% | $133.4485 | $133.45 | $133.45 | $133.40 |
| Purchase #6 | $243.86 | 10.583% | $269.6677 | $269.67 | $269.65 | $269.70 |
| Purchase #7 | $105.91 | 12.539% | $119.1901 | $119.19 | $119.20 | $119.20 |
| 7 purchase totals = | $1,029.64 | $1,118.9173 | $1,118.91 | $1,118.90 | $1,118.90 | |