| 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 | $31.80 | 12.274% | $35.7031 | $35.70 | $35.70 | $35.70 |
| Purchase #2 | $100.36 | 13.393% | $113.8012 | $113.80 | $113.80 | $113.80 |
| Purchase #3 | $99.35 | 7.108% | $106.4118 | $106.41 | $106.40 | $106.40 |
| Purchase #4 | $117.70 | 4.764% | $123.3072 | $123.31 | $123.30 | $123.30 |
| Purchase #5 | $129.64 | 3.550% | $134.2422 | $134.24 | $134.25 | $134.20 |
| Purchase #6 | $213.95 | 4.504% | $223.5863 | $223.59 | $223.60 | $223.60 |
| Purchase #7 | $158.86 | 6.154% | $168.6362 | $168.64 | $168.65 | $168.60 |
| 7 purchase totals = | $851.66 | $905.6880 | $905.69 | $905.70 | $905.60 | |