| 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 | $18.53 | 8.554% | $20.1151 | $20.12 | $20.10 | $20.10 |
| Purchase #2 | $196.26 | 5.636% | $207.3212 | $207.32 | $207.30 | $207.30 |
| Purchase #3 | $160.58 | 3.108% | $165.5708 | $165.57 | $165.55 | $165.60 |
| Purchase #4 | $222.39 | 4.620% | $232.6644 | $232.66 | $232.65 | $232.70 |
| Purchase #5 | $121.80 | 12.448% | $136.9617 | $136.96 | $136.95 | $137.00 |
| Purchase #6 | $140.76 | 3.712% | $145.985 | $145.99 | $146.00 | $146.00 |
| Purchase #7 | $241.29 | 5.843% | $255.3886 | $255.39 | $255.40 | $255.40 |
| 7 purchase totals = | $1,101.61 | $1,164.0068 | $1,164.01 | $1,163.95 | $1,164.10 | |