| 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 | $20.55 | 11.754% | $22.9654 | $22.97 | $22.95 | $23.00 |
| Purchase #2 | $112.82 | 13.636% | $128.2041 | $128.20 | $128.20 | $128.20 |
| Purchase #3 | $105.36 | 12.557% | $118.5901 | $118.59 | $118.60 | $118.60 |
| Purchase #4 | $162.55 | 10.324% | $179.3317 | $179.33 | $179.35 | $179.30 |
| Purchase #5 | $205.37 | 10.116% | $226.1452 | $226.15 | $226.15 | $226.10 |
| Purchase #6 | $78.42 | 12.200% | $87.9872 | $87.99 | $88.00 | $88.00 |
| Purchase #7 | $171.64 | 3.290% | $177.287 | $177.29 | $177.30 | $177.30 |
| 7 purchase totals = | $856.71 | $940.5107 | $940.52 | $940.55 | $940.50 | |