| 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 | $20.68 | 9.772% | $22.7008 | $22.70 | $22.70 | $22.70 |
| Purchase #2 | $140.43 | 6.831% | $150.0228 | $150.02 | $150.00 | $150.00 |
| Purchase #3 | $234.58 | 10.512% | $259.239 | $259.24 | $259.25 | $259.20 |
| Purchase #4 | $223.28 | 13.379% | $253.1526 | $253.15 | $253.15 | $253.20 |
| Purchase #5 | $9.46 | 13.199% | $10.7086 | $10.71 | $10.70 | $10.70 |
| Purchase #6 | $250.81 | 8.284% | $271.5871 | $271.59 | $271.60 | $271.60 |
| Purchase #7 | $122.63 | 3.474% | $126.8902 | $126.89 | $126.90 | $126.90 |
| 7 purchase totals = | $1,001.87 | $1,094.3011 | $1,094.30 | $1,094.30 | $1,094.30 | |