| 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 | $94.50 | 11.108% | $104.9971 | $105.00 | $105.00 | $105.00 |
| Purchase #2 | $198.38 | 11.290% | $220.7771 | $220.78 | $220.80 | $220.80 |
| Purchase #3 | $79.58 | 8.817% | $86.5966 | $86.60 | $86.60 | $86.60 |
| Purchase #4 | $207.80 | 9.534% | $227.6117 | $227.61 | $227.60 | $227.60 |
| Purchase #5 | $43.65 | 5.229% | $45.9325 | $45.93 | $45.95 | $45.90 |
| Purchase #6 | $89.29 | 3.862% | $92.7384 | $92.74 | $92.75 | $92.70 |
| Purchase #7 | $79.60 | 11.181% | $88.5001 | $88.50 | $88.50 | $88.50 |
| 7 purchase totals = | $792.80 | $867.1535 | $867.16 | $867.20 | $867.10 | |