| 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 | $86.74 | 12.731% | $97.7829 | $97.78 | $97.80 | $97.80 |
| Purchase #2 | $39.64 | 11.756% | $44.3001 | $44.30 | $44.30 | $44.30 |
| Purchase #3 | $11.36 | 5.845% | $12.024 | $12.02 | $12.00 | $12.00 |
| Purchase #4 | $113.57 | 13.668% | $129.0927 | $129.09 | $129.10 | $129.10 |
| Purchase #5 | $112.53 | 10.523% | $124.3715 | $124.37 | $124.35 | $124.40 |
| Purchase #6 | $66.40 | 5.226% | $69.8701 | $69.87 | $69.85 | $69.90 |
| Purchase #7 | $6.92 | 6.186% | $7.3481 | $7.35 | $7.35 | $7.30 |
| 7 purchase totals = | $437.16 | $484.7894 | $484.78 | $484.75 | $484.80 | |