| 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 | $233.56 | 10.537% | $258.1702 | $258.17 | $258.15 | $258.20 |
| Purchase #2 | $46.25 | 12.793% | $52.1668 | $52.17 | $52.15 | $52.20 |
| Purchase #3 | $216.52 | 7.413% | $232.5706 | $232.57 | $232.55 | $232.60 |
| Purchase #4 | $177.53 | 7.368% | $190.6104 | $190.61 | $190.60 | $190.60 |
| Purchase #5 | $221.67 | 3.511% | $229.4528 | $229.45 | $229.45 | $229.50 |
| Purchase #6 | $28.83 | 8.251% | $31.2088 | $31.21 | $31.20 | $31.20 |
| Purchase #7 | $144.65 | 7.102% | $154.923 | $154.92 | $154.90 | $154.90 |
| 7 purchase totals = | $1,069.01 | $1,149.1026 | $1,149.10 | $1,149.00 | $1,149.20 | |