| 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 | $14.73 | 9.451% | $16.1221 | $16.12 | $16.10 | $16.10 |
| Purchase #2 | $84.42 | 4.366% | $88.1058 | $88.11 | $88.10 | $88.10 |
| Purchase #3 | $8.83 | 11.437% | $9.8399 | $9.84 | $9.85 | $9.80 |
| Purchase #4 | $21.85 | 10.644% | $24.1757 | $24.18 | $24.20 | $24.20 |
| Purchase #5 | $91.93 | 9.845% | $100.9805 | $100.98 | $101.00 | $101.00 |
| Purchase #6 | $228.75 | 10.478% | $252.7184 | $252.72 | $252.70 | $252.70 |
| Purchase #7 | $173.85 | 5.671% | $183.709 | $183.71 | $183.70 | $183.70 |
| 7 purchase totals = | $624.36 | $675.6514 | $675.66 | $675.65 | $675.60 | |