| 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 | $90.97 | 6.711% | $97.075 | $97.08 | $97.10 | $97.10 |
| Purchase #2 | $69.35 | 5.792% | $73.3668 | $73.37 | $73.35 | $73.40 |
| Purchase #3 | $5.29 | 6.649% | $5.6417 | $5.64 | $5.65 | $5.60 |
| Purchase #4 | $225.49 | 11.711% | $251.8971 | $251.90 | $251.90 | $251.90 |
| Purchase #5 | $141.27 | 3.792% | $146.627 | $146.63 | $146.65 | $146.60 |
| Purchase #6 | $128.36 | 12.255% | $144.0905 | $144.09 | $144.10 | $144.10 |
| Purchase #7 | $243.41 | 9.435% | $266.3757 | $266.38 | $266.40 | $266.40 |
| 7 purchase totals = | $904.14 | $985.0738 | $985.09 | $985.15 | $985.10 | |