| 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 | $89.99 | 13.389% | $102.0388 | $102.04 | $102.05 | $102.00 |
| Purchase #2 | $119.29 | 6.144% | $126.6192 | $126.62 | $126.60 | $126.60 |
| Purchase #3 | $111.45 | 8.574% | $121.0057 | $121.01 | $121.00 | $121.00 |
| Purchase #4 | $38.35 | 6.127% | $40.6997 | $40.70 | $40.70 | $40.70 |
| Purchase #5 | $62.92 | 9.403% | $68.8364 | $68.84 | $68.85 | $68.80 |
| Purchase #6 | $69.99 | 5.844% | $74.0802 | $74.08 | $74.10 | $74.10 |
| Purchase #7 | $161.86 | 7.494% | $173.9898 | $173.99 | $174.00 | $174.00 |
| 7 purchase totals = | $653.85 | $707.2698 | $707.28 | $707.30 | $707.20 | |