| 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 | $28.75 | 7.213% | $30.8237 | $30.82 | $30.80 | $30.80 |
| Purchase #2 | $98.67 | 6.200% | $104.7875 | $104.79 | $104.80 | $104.80 |
| Purchase #3 | $195.98 | 10.325% | $216.2149 | $216.21 | $216.20 | $216.20 |
| Purchase #4 | $29.85 | 13.303% | $33.8209 | $33.82 | $33.80 | $33.80 |
| Purchase #5 | $76.53 | 9.512% | $83.8095 | $83.81 | $83.80 | $83.80 |
| Purchase #6 | $159.48 | 10.183% | $175.7198 | $175.72 | $175.70 | $175.70 |
| Purchase #7 | $182.28 | 6.242% | $193.6579 | $193.66 | $193.65 | $193.70 |
| 7 purchase totals = | $771.54 | $838.8342 | $838.83 | $838.75 | $838.80 | |