| 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 | $86.65 | 3.844% | $89.9808 | $89.98 | $90.00 | $90.00 |
| Purchase #2 | $113.43 | 7.445% | $121.8749 | $121.87 | $121.85 | $121.90 |
| Purchase #3 | $125.68 | 4.774% | $131.68 | $131.68 | $131.70 | $131.70 |
| Purchase #4 | $241.99 | 12.255% | $271.6459 | $271.65 | $271.65 | $271.60 |
| Purchase #5 | $176.75 | 5.740% | $186.8955 | $186.90 | $186.90 | $186.90 |
| Purchase #6 | $218.84 | 10.370% | $241.5337 | $241.53 | $241.55 | $241.50 |
| Purchase #7 | $132.67 | 9.837% | $145.7207 | $145.72 | $145.70 | $145.70 |
| 7 purchase totals = | $1,096.01 | $1,189.3315 | $1,189.33 | $1,189.35 | $1,189.30 | |