| 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 | $242.55 | 10.265% | $267.4478 | $267.45 | $267.45 | $267.40 |
| Purchase #2 | $78.82 | 12.768% | $88.8837 | $88.88 | $88.90 | $88.90 |
| Purchase #3 | $197.57 | 10.667% | $218.6448 | $218.64 | $218.65 | $218.60 |
| Purchase #4 | $138.31 | 12.721% | $155.9044 | $155.90 | $155.90 | $155.90 |
| Purchase #5 | $148.37 | 9.153% | $161.9503 | $161.95 | $161.95 | $162.00 |
| Purchase #6 | $222.30 | 13.769% | $252.9085 | $252.91 | $252.90 | $252.90 |
| Purchase #7 | $64.94 | 7.661% | $69.9151 | $69.92 | $69.90 | $69.90 |
| 7 purchase totals = | $1,092.86 | $1,215.6546 | $1,215.65 | $1,215.65 | $1,215.60 | |