| 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 | $92.33 | 7.478% | $99.2344 | $99.23 | $99.25 | $99.20 |
| Purchase #2 | $202.52 | 9.724% | $222.213 | $222.21 | $222.20 | $222.20 |
| Purchase #3 | $46.98 | 4.738% | $49.2059 | $49.21 | $49.20 | $49.20 |
| Purchase #4 | $139.86 | 12.571% | $157.4418 | $157.44 | $157.45 | $157.40 |
| Purchase #5 | $243.81 | 12.374% | $273.979 | $273.98 | $274.00 | $274.00 |
| Purchase #6 | $229.97 | 12.843% | $259.505 | $259.51 | $259.50 | $259.50 |
| Purchase #7 | $181.52 | 10.836% | $201.1895 | $201.19 | $201.20 | $201.20 |
| 7 purchase totals = | $1,136.99 | $1,262.7686 | $1,262.77 | $1,262.80 | $1,262.70 | |