| 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 | $223.75 | 12.812% | $252.4169 | $252.42 | $252.40 | $252.40 |
| Purchase #2 | $25.61 | 7.411% | $27.508 | $27.51 | $27.50 | $27.50 |
| Purchase #3 | $68.78 | 5.679% | $72.686 | $72.69 | $72.70 | $72.70 |
| Purchase #4 | $163.71 | 10.768% | $181.3383 | $181.34 | $181.35 | $181.30 |
| Purchase #5 | $36.84 | 6.394% | $39.1955 | $39.20 | $39.20 | $39.20 |
| Purchase #6 | $204.99 | 5.433% | $216.1271 | $216.13 | $216.15 | $216.10 |
| Purchase #7 | $166.85 | 11.145% | $185.4454 | $185.45 | $185.45 | $185.40 |
| 7 purchase totals = | $890.53 | $974.7172 | $974.74 | $974.75 | $974.60 | |