| 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 | $196.27 | 10.421% | $216.7233 | $216.72 | $216.70 | $216.70 |
| Purchase #2 | $102.34 | 12.566% | $115.2 | $115.20 | $115.20 | $115.20 |
| Purchase #3 | $245.53 | 10.472% | $271.2419 | $271.24 | $271.25 | $271.20 |
| Purchase #4 | $64.47 | 8.369% | $69.8655 | $69.87 | $69.85 | $69.90 |
| Purchase #5 | $210.31 | 3.459% | $217.5846 | $217.58 | $217.60 | $217.60 |
| Purchase #6 | $130.65 | 7.437% | $140.3664 | $140.37 | $140.35 | $140.40 |
| Purchase #7 | $141.34 | 6.353% | $150.3193 | $150.32 | $150.30 | $150.30 |
| 7 purchase totals = | $1,090.91 | $1,181.3010 | $1,181.30 | $1,181.25 | $1,181.30 | |