| 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 | $12.94 | 7.456% | $13.9048 | $13.90 | $13.90 | $13.90 |
| Purchase #2 | $126.58 | 7.230% | $135.7317 | $135.73 | $135.75 | $135.70 |
| Purchase #3 | $33.67 | 6.396% | $35.8235 | $35.82 | $35.80 | $35.80 |
| Purchase #4 | $173.34 | 8.742% | $188.4934 | $188.49 | $188.50 | $188.50 |
| Purchase #5 | $6.36 | 11.465% | $7.0892 | $7.09 | $7.10 | $7.10 |
| Purchase #6 | $189.25 | 11.528% | $211.0667 | $211.07 | $211.05 | $211.10 |
| Purchase #7 | $241.67 | 4.588% | $252.7578 | $252.76 | $252.75 | $252.80 |
| 7 purchase totals = | $783.81 | $844.8671 | $844.86 | $844.85 | $844.90 | |