| 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 | $32.32 | 9.839% | $35.5 | $35.50 | $35.50 | $35.50 |
| Purchase #2 | $155.73 | 12.124% | $174.6107 | $174.61 | $174.60 | $174.60 |
| Purchase #3 | $39.92 | 5.548% | $42.1348 | $42.13 | $42.15 | $42.10 |
| Purchase #4 | $199.82 | 5.114% | $210.0388 | $210.04 | $210.05 | $210.00 |
| Purchase #5 | $105.90 | 13.171% | $119.8481 | $119.85 | $119.85 | $119.80 |
| Purchase #6 | $5.54 | 3.522% | $5.7351 | $5.74 | $5.75 | $5.70 |
| Purchase #7 | $31.45 | 10.861% | $34.8658 | $34.87 | $34.85 | $34.90 |
| 7 purchase totals = | $570.68 | $622.7333 | $622.74 | $622.75 | $622.60 | |