| 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 | $69.47 | 12.849% | $78.3962 | $78.40 | $78.40 | $78.40 |
| Purchase #2 | $8.69 | 8.199% | $9.4025 | $9.40 | $9.40 | $9.40 |
| Purchase #3 | $204.76 | 5.364% | $215.7433 | $215.74 | $215.75 | $215.70 |
| Purchase #4 | $220.60 | 11.632% | $246.2602 | $246.26 | $246.25 | $246.30 |
| Purchase #5 | $165.79 | 12.666% | $186.789 | $186.79 | $186.80 | $186.80 |
| Purchase #6 | $121.46 | 8.834% | $132.1898 | $132.19 | $132.20 | $132.20 |
| Purchase #7 | $166.70 | 6.691% | $177.8539 | $177.85 | $177.85 | $177.90 |
| 7 purchase totals = | $957.47 | $1,046.6349 | $1,046.63 | $1,046.65 | $1,046.70 | |