| 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 | $16.40 | 4.355% | $17.1142 | $17.11 | $17.10 | $17.10 |
| Purchase #2 | $19.59 | 7.545% | $21.0681 | $21.07 | $21.05 | $21.10 |
| Purchase #3 | $214.44 | 5.479% | $226.1892 | $226.19 | $226.20 | $226.20 |
| Purchase #4 | $58.31 | 7.574% | $62.7264 | $62.73 | $62.75 | $62.70 |
| Purchase #5 | $130.26 | 13.232% | $147.496 | $147.50 | $147.50 | $147.50 |
| Purchase #6 | $223.95 | 5.785% | $236.9055 | $236.91 | $236.90 | $236.90 |
| Purchase #7 | $48.59 | 11.394% | $54.1263 | $54.13 | $54.15 | $54.10 |
| 7 purchase totals = | $711.54 | $765.6257 | $765.64 | $765.65 | $765.60 | |