| 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 | $201.59 | 13.110% | $228.0184 | $228.02 | $228.00 | $228.00 |
| Purchase #2 | $81.43 | 4.353% | $84.9746 | $84.97 | $84.95 | $85.00 |
| Purchase #3 | $131.39 | 13.239% | $148.7847 | $148.78 | $148.80 | $148.80 |
| Purchase #4 | $239.82 | 12.266% | $269.2363 | $269.24 | $269.25 | $269.20 |
| Purchase #5 | $28.54 | 10.723% | $31.6003 | $31.60 | $31.60 | $31.60 |
| Purchase #6 | $88.31 | 5.851% | $93.477 | $93.48 | $93.50 | $93.50 |
| Purchase #7 | $120.77 | 11.249% | $134.3554 | $134.36 | $134.35 | $134.40 |
| 7 purchase totals = | $891.85 | $990.4467 | $990.45 | $990.45 | $990.50 | |