| 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 | $181.42 | 9.448% | $198.5606 | $198.56 | $198.55 | $198.60 |
| Purchase #2 | $44.46 | 10.677% | $49.207 | $49.21 | $49.20 | $49.20 |
| Purchase #3 | $145.38 | 13.487% | $164.9874 | $164.99 | $165.00 | $165.00 |
| Purchase #4 | $37.46 | 9.414% | $40.9865 | $40.99 | $41.00 | $41.00 |
| Purchase #5 | $86.57 | 13.350% | $98.1271 | $98.13 | $98.15 | $98.10 |
| Purchase #6 | $60.80 | 5.116% | $63.9105 | $63.91 | $63.90 | $63.90 |
| Purchase #7 | $88.89 | 6.234% | $94.4314 | $94.43 | $94.45 | $94.40 |
| 7 purchase totals = | $644.98 | $710.2105 | $710.22 | $710.25 | $710.20 | |