| 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 | $204.75 | 3.337% | $211.5825 | $211.58 | $211.60 | $211.60 |
| Purchase #2 | $241.52 | 5.354% | $254.451 | $254.45 | $254.45 | $254.50 |
| Purchase #3 | $128.99 | 9.221% | $140.8842 | $140.88 | $140.90 | $140.90 |
| Purchase #4 | $71.78 | 4.293% | $74.8615 | $74.86 | $74.85 | $74.90 |
| Purchase #5 | $92.99 | 10.588% | $102.8358 | $102.84 | $102.85 | $102.80 |
| Purchase #6 | $40.43 | 9.228% | $44.1609 | $44.16 | $44.15 | $44.20 |
| Purchase #7 | $82.53 | 9.834% | $90.646 | $90.65 | $90.65 | $90.60 |
| 7 purchase totals = | $862.99 | $919.4219 | $919.42 | $919.45 | $919.50 | |