| 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 | $99.32 | 11.371% | $110.6137 | $110.61 | $110.60 | $110.60 |
| Purchase #2 | $30.57 | 4.335% | $31.8952 | $31.90 | $31.90 | $31.90 |
| Purchase #3 | $225.94 | 4.609% | $236.3536 | $236.35 | $236.35 | $236.40 |
| Purchase #4 | $95.73 | 7.617% | $103.0218 | $103.02 | $103.00 | $103.00 |
| Purchase #5 | $160.34 | 3.107% | $165.3218 | $165.32 | $165.30 | $165.30 |
| Purchase #6 | $21.69 | 7.265% | $23.2658 | $23.27 | $23.25 | $23.30 |
| Purchase #7 | $72.38 | 12.432% | $81.3783 | $81.38 | $81.40 | $81.40 |
| 7 purchase totals = | $705.97 | $751.8502 | $751.85 | $751.80 | $751.90 | |