| 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 | $9.82 | 10.233% | $10.8249 | $10.82 | $10.80 | $10.80 |
| Purchase #2 | $228.56 | 4.497% | $238.8383 | $238.84 | $238.85 | $238.80 |
| Purchase #3 | $106.25 | 6.538% | $113.1966 | $113.20 | $113.20 | $113.20 |
| Purchase #4 | $174.43 | 12.676% | $196.5407 | $196.54 | $196.55 | $196.50 |
| Purchase #5 | $226.92 | 5.558% | $239.5322 | $239.53 | $239.55 | $239.50 |
| Purchase #6 | $20.96 | 12.475% | $23.5748 | $23.57 | $23.55 | $23.60 |
| Purchase #7 | $20.58 | 12.419% | $23.1358 | $23.14 | $23.15 | $23.10 |
| 7 purchase totals = | $787.52 | $845.6433 | $845.64 | $845.65 | $845.50 | |