| 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 | $163.70 | 7.416% | $175.84 | $175.84 | $175.85 | $175.80 |
| Purchase #2 | $191.84 | 12.624% | $216.0579 | $216.06 | $216.05 | $216.10 |
| Purchase #3 | $125.41 | 6.538% | $133.6093 | $133.61 | $133.60 | $133.60 |
| Purchase #4 | $172.40 | 13.498% | $195.6706 | $195.67 | $195.65 | $195.70 |
| Purchase #5 | $167.36 | 5.852% | $177.1539 | $177.15 | $177.15 | $177.20 |
| Purchase #6 | $105.27 | 12.637% | $118.573 | $118.57 | $118.55 | $118.60 |
| Purchase #7 | $195.35 | 8.181% | $211.3316 | $211.33 | $211.35 | $211.30 |
| 7 purchase totals = | $1,121.33 | $1,228.2363 | $1,228.23 | $1,228.20 | $1,228.30 | |