| 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 | $147.65 | 4.355% | $154.0802 | $154.08 | $154.10 | $154.10 |
| Purchase #2 | $204.77 | 8.680% | $222.544 | $222.54 | $222.55 | $222.50 |
| Purchase #3 | $150.92 | 3.549% | $156.2762 | $156.28 | $156.30 | $156.30 |
| Purchase #4 | $47.62 | 11.268% | $52.9858 | $52.99 | $53.00 | $53.00 |
| Purchase #5 | $41.51 | 4.773% | $43.4913 | $43.49 | $43.50 | $43.50 |
| Purchase #6 | $23.67 | 12.179% | $26.5528 | $26.55 | $26.55 | $26.60 |
| Purchase #7 | $188.64 | 10.664% | $208.7566 | $208.76 | $208.75 | $208.80 |
| 7 purchase totals = | $804.78 | $864.6869 | $864.69 | $864.75 | $864.80 | |