| 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 | $80.54 | 10.395% | $88.9121 | $88.91 | $88.90 | $88.90 |
| Purchase #2 | $176.45 | 3.143% | $181.9958 | $182.00 | $182.00 | $182.00 |
| Purchase #3 | $41.65 | 5.772% | $44.054 | $44.05 | $44.05 | $44.10 |
| Purchase #4 | $205.70 | 9.659% | $225.5686 | $225.57 | $225.55 | $225.60 |
| Purchase #5 | $222.98 | 11.807% | $249.3072 | $249.31 | $249.30 | $249.30 |
| Purchase #6 | $8.79 | 11.224% | $9.7766 | $9.78 | $9.80 | $9.80 |
| Purchase #7 | $80.80 | 13.661% | $91.8381 | $91.84 | $91.85 | $91.80 |
| 7 purchase totals = | $816.91 | $891.4524 | $891.46 | $891.45 | $891.50 | |