| 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 | $82.74 | 8.170% | $89.4999 | $89.50 | $89.50 | $89.50 |
| Purchase #2 | $33.97 | 5.720% | $35.9131 | $35.91 | $35.90 | $35.90 |
| Purchase #3 | $63.81 | 3.780% | $66.222 | $66.22 | $66.20 | $66.20 |
| Purchase #4 | $192.67 | 5.522% | $203.3092 | $203.31 | $203.30 | $203.30 |
| Purchase #5 | $132.72 | 8.254% | $143.6747 | $143.67 | $143.65 | $143.70 |
| Purchase #6 | $209.27 | 10.130% | $230.4691 | $230.47 | $230.45 | $230.50 |
| Purchase #7 | $104.28 | 5.502% | $110.0175 | $110.02 | $110.00 | $110.00 |
| 7 purchase totals = | $819.46 | $879.1055 | $879.10 | $879.00 | $879.10 | |