| 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 | $7.87 | 7.139% | $8.4318 | $8.43 | $8.45 | $8.40 |
| Purchase #2 | $58.62 | 8.838% | $63.8008 | $63.80 | $63.80 | $63.80 |
| Purchase #3 | $207.25 | 5.832% | $219.3368 | $219.34 | $219.35 | $219.30 |
| Purchase #4 | $113.29 | 12.829% | $127.824 | $127.82 | $127.80 | $127.80 |
| Purchase #5 | $144.34 | 13.847% | $164.3268 | $164.33 | $164.35 | $164.30 |
| Purchase #6 | $98.26 | 12.373% | $110.4177 | $110.42 | $110.40 | $110.40 |
| Purchase #7 | $187.64 | 11.677% | $209.5507 | $209.55 | $209.55 | $209.60 |
| 7 purchase totals = | $817.27 | $903.6886 | $903.69 | $903.70 | $903.60 | |