| 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 | $237.50 | 7.320% | $254.885 | $254.89 | $254.90 | $254.90 |
| Purchase #2 | $221.91 | 7.800% | $239.219 | $239.22 | $239.20 | $239.20 |
| Purchase #3 | $149.73 | 4.140% | $155.9288 | $155.93 | $155.95 | $155.90 |
| Purchase #4 | $123.37 | 7.192% | $132.2428 | $132.24 | $132.25 | $132.20 |
| Purchase #5 | $77.73 | 3.690% | $80.5982 | $80.60 | $80.60 | $80.60 |
| Purchase #6 | $226.51 | 13.728% | $257.6053 | $257.61 | $257.60 | $257.60 |
| Purchase #7 | $33.60 | 9.843% | $36.9072 | $36.91 | $36.90 | $36.90 |
| 7 purchase totals = | $1,070.35 | $1,157.3863 | $1,157.40 | $1,157.40 | $1,157.30 | |