| 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 | $83.28 | 8.189% | $90.0998 | $90.10 | $90.10 | $90.10 |
| Purchase #2 | $123.38 | 6.380% | $131.2516 | $131.25 | $131.25 | $131.30 |
| Purchase #3 | $99.67 | 7.325% | $106.9708 | $106.97 | $106.95 | $107.00 |
| Purchase #4 | $241.66 | 8.556% | $262.3364 | $262.34 | $262.35 | $262.30 |
| Purchase #5 | $223.53 | 10.234% | $246.4061 | $246.41 | $246.40 | $246.40 |
| Purchase #6 | $181.88 | 12.545% | $204.6968 | $204.70 | $204.70 | $204.70 |
| Purchase #7 | $167.61 | 10.432% | $185.0951 | $185.10 | $185.10 | $185.10 |
| 7 purchase totals = | $1,121.01 | $1,226.8566 | $1,226.87 | $1,226.85 | $1,226.90 | |