| 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 | $188.64 | 5.184% | $198.4191 | $198.42 | $198.40 | $198.40 |
| Purchase #2 | $206.81 | 8.817% | $225.0444 | $225.04 | $225.05 | $225.00 |
| Purchase #3 | $232.25 | 4.640% | $243.0264 | $243.03 | $243.05 | $243.00 |
| Purchase #4 | $63.48 | 12.520% | $71.4277 | $71.43 | $71.45 | $71.40 |
| Purchase #5 | $74.68 | 8.507% | $81.033 | $81.03 | $81.05 | $81.00 |
| Purchase #6 | $85.72 | 13.772% | $97.5254 | $97.53 | $97.55 | $97.50 |
| Purchase #7 | $19.44 | 13.754% | $22.1138 | $22.11 | $22.10 | $22.10 |
| 7 purchase totals = | $871.02 | $938.5898 | $938.59 | $938.65 | $938.40 | |