| 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 | $25.34 | 11.146% | $28.1644 | $28.16 | $28.15 | $28.20 |
| Purchase #2 | $12.43 | 7.529% | $13.3659 | $13.37 | $13.35 | $13.40 |
| Purchase #3 | $46.64 | 9.626% | $51.1296 | $51.13 | $51.15 | $51.10 |
| Purchase #4 | $209.25 | 4.122% | $217.8753 | $217.88 | $217.90 | $217.90 |
| Purchase #5 | $38.40 | 12.263% | $43.109 | $43.11 | $43.10 | $43.10 |
| Purchase #6 | $217.55 | 9.507% | $238.2325 | $238.23 | $238.25 | $238.20 |
| Purchase #7 | $240.42 | 10.524% | $265.7218 | $265.72 | $265.70 | $265.70 |
| 7 purchase totals = | $790.03 | $857.5985 | $857.60 | $857.60 | $857.60 | |