| 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 | $187.36 | 5.176% | $197.0578 | $197.06 | $197.05 | $197.10 |
| Purchase #2 | $92.95 | 7.761% | $100.1638 | $100.16 | $100.15 | $100.20 |
| Purchase #3 | $187.56 | 4.374% | $195.7639 | $195.76 | $195.75 | $195.80 |
| Purchase #4 | $157.60 | 11.549% | $175.8012 | $175.80 | $175.80 | $175.80 |
| Purchase #5 | $99.50 | 8.420% | $107.8779 | $107.88 | $107.90 | $107.90 |
| Purchase #6 | $105.40 | 11.183% | $117.1869 | $117.19 | $117.20 | $117.20 |
| Purchase #7 | $144.79 | 13.813% | $164.7898 | $164.79 | $164.80 | $164.80 |
| 7 purchase totals = | $975.16 | $1,058.6413 | $1,058.64 | $1,058.65 | $1,058.80 | |