| 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 | $155.45 | 6.181% | $165.0584 | $165.06 | $165.05 | $165.10 |
| Purchase #2 | $164.71 | 4.791% | $172.6013 | $172.60 | $172.60 | $172.60 |
| Purchase #3 | $80.53 | 13.611% | $91.4909 | $91.49 | $91.50 | $91.50 |
| Purchase #4 | $224.57 | 13.379% | $254.6152 | $254.62 | $254.60 | $254.60 |
| Purchase #5 | $72.27 | 12.105% | $81.0183 | $81.02 | $81.00 | $81.00 |
| Purchase #6 | $63.60 | 7.800% | $68.5608 | $68.56 | $68.55 | $68.60 |
| Purchase #7 | $15.62 | 3.310% | $16.137 | $16.14 | $16.15 | $16.10 |
| 7 purchase totals = | $776.75 | $849.4819 | $849.49 | $849.45 | $849.50 | |