| 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 | $82.73 | 7.558% | $88.9827 | $88.98 | $89.00 | $89.00 |
| Purchase #2 | $60.76 | 4.594% | $63.5513 | $63.55 | $63.55 | $63.60 |
| Purchase #3 | $188.34 | 6.791% | $201.1302 | $201.13 | $201.15 | $201.10 |
| Purchase #4 | $78.87 | 12.128% | $88.4354 | $88.44 | $88.45 | $88.40 |
| Purchase #5 | $60.72 | 13.185% | $68.7259 | $68.73 | $68.75 | $68.70 |
| Purchase #6 | $74.43 | 9.753% | $81.6892 | $81.69 | $81.70 | $81.70 |
| Purchase #7 | $221.54 | 11.546% | $247.119 | $247.12 | $247.10 | $247.10 |
| 7 purchase totals = | $767.39 | $839.6337 | $839.64 | $839.70 | $839.60 | |