| 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 | $17.31 | 13.341% | $19.6193 | $19.62 | $19.60 | $19.60 |
| Purchase #2 | $194.56 | 10.749% | $215.4733 | $215.47 | $215.45 | $215.50 |
| Purchase #3 | $220.76 | 8.380% | $239.2597 | $239.26 | $239.25 | $239.30 |
| Purchase #4 | $97.99 | 6.782% | $104.6357 | $104.64 | $104.65 | $104.60 |
| Purchase #5 | $90.40 | 10.815% | $100.1768 | $100.18 | $100.20 | $100.20 |
| Purchase #6 | $91.26 | 4.206% | $95.0984 | $95.10 | $95.10 | $95.10 |
| Purchase #7 | $215.59 | 6.784% | $230.2156 | $230.22 | $230.20 | $230.20 |
| 7 purchase totals = | $927.87 | $1,004.4788 | $1,004.49 | $1,004.45 | $1,004.50 | |