| 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 | $115.62 | 12.592% | $130.1789 | $130.18 | $130.20 | $130.20 |
| Purchase #2 | $45.33 | 8.540% | $49.2012 | $49.20 | $49.20 | $49.20 |
| Purchase #3 | $241.33 | 13.566% | $274.0688 | $274.07 | $274.05 | $274.10 |
| Purchase #4 | $99.84 | 6.701% | $106.5303 | $106.53 | $106.55 | $106.50 |
| Purchase #5 | $54.73 | 4.858% | $57.3888 | $57.39 | $57.40 | $57.40 |
| Purchase #6 | $183.51 | 10.680% | $203.1089 | $203.11 | $203.10 | $203.10 |
| Purchase #7 | $91.50 | 4.242% | $95.3814 | $95.38 | $95.40 | $95.40 |
| 7 purchase totals = | $831.86 | $915.8583 | $915.86 | $915.90 | $915.90 | |