| 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 | $169.82 | 9.226% | $185.4876 | $185.49 | $185.50 | $185.50 |
| Purchase #2 | $96.97 | 9.458% | $106.1414 | $106.14 | $106.15 | $106.10 |
| Purchase #3 | $198.49 | 3.109% | $204.6611 | $204.66 | $204.65 | $204.70 |
| Purchase #4 | $19.72 | 8.502% | $21.3966 | $21.40 | $21.40 | $21.40 |
| Purchase #5 | $12.77 | 9.745% | $14.0144 | $14.01 | $14.00 | $14.00 |
| Purchase #6 | $18.95 | 3.251% | $19.5661 | $19.57 | $19.55 | $19.60 |
| Purchase #7 | $75.47 | 3.627% | $78.2073 | $78.21 | $78.20 | $78.20 |
| 7 purchase totals = | $592.19 | $629.4745 | $629.48 | $629.45 | $629.50 | |