| 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 | $31.78 | 10.387% | $35.081 | $35.08 | $35.10 | $35.10 |
| Purchase #2 | $177.28 | 3.461% | $183.4157 | $183.42 | $183.40 | $183.40 |
| Purchase #3 | $85.66 | 9.647% | $93.9236 | $93.92 | $93.90 | $93.90 |
| Purchase #4 | $177.27 | 12.362% | $199.1841 | $199.18 | $199.20 | $199.20 |
| Purchase #5 | $118.42 | 12.268% | $132.9478 | $132.95 | $132.95 | $132.90 |
| Purchase #6 | $152.50 | 12.498% | $171.5595 | $171.56 | $171.55 | $171.60 |
| Purchase #7 | $133.29 | 7.590% | $143.4067 | $143.41 | $143.40 | $143.40 |
| 7 purchase totals = | $876.20 | $959.5184 | $959.52 | $959.50 | $959.50 | |