| 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 | $199.91 | 11.702% | $223.3035 | $223.30 | $223.30 | $223.30 |
| Purchase #2 | $124.31 | 3.192% | $128.278 | $128.28 | $128.30 | $128.30 |
| Purchase #3 | $245.64 | 7.508% | $264.0827 | $264.08 | $264.10 | $264.10 |
| Purchase #4 | $231.72 | 3.765% | $240.4443 | $240.44 | $240.45 | $240.40 |
| Purchase #5 | $153.70 | 6.117% | $163.1018 | $163.10 | $163.10 | $163.10 |
| Purchase #6 | $33.35 | 6.606% | $35.5531 | $35.55 | $35.55 | $35.60 |
| Purchase #7 | $36.75 | 12.452% | $41.3261 | $41.33 | $41.35 | $41.30 |
| 7 purchase totals = | $1,025.38 | $1,096.0895 | $1,096.08 | $1,096.15 | $1,096.10 | |