| 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 | $170.93 | 8.661% | $185.7342 | $185.73 | $185.75 | $185.70 |
| Purchase #2 | $95.85 | 9.251% | $104.7171 | $104.72 | $104.70 | $104.70 |
| Purchase #3 | $7.79 | 9.341% | $8.5177 | $8.52 | $8.50 | $8.50 |
| Purchase #4 | $144.44 | 10.289% | $159.3014 | $159.30 | $159.30 | $159.30 |
| Purchase #5 | $31.41 | 6.449% | $33.4356 | $33.44 | $33.45 | $33.40 |
| Purchase #6 | $60.32 | 12.164% | $67.6573 | $67.66 | $67.65 | $67.70 |
| Purchase #7 | $42.40 | 10.532% | $46.8656 | $46.87 | $46.85 | $46.90 |
| 7 purchase totals = | $553.14 | $606.2289 | $606.24 | $606.20 | $606.20 | |