| 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 | $206.92 | 9.632% | $226.8505 | $226.85 | $226.85 | $226.90 |
| Purchase #2 | $128.56 | 10.762% | $142.3956 | $142.40 | $142.40 | $142.40 |
| Purchase #3 | $58.42 | 8.783% | $63.551 | $63.55 | $63.55 | $63.60 |
| Purchase #4 | $36.79 | 10.835% | $40.7762 | $40.78 | $40.80 | $40.80 |
| Purchase #5 | $36.68 | 9.386% | $40.1228 | $40.12 | $40.10 | $40.10 |
| Purchase #6 | $198.63 | 4.711% | $207.9875 | $207.99 | $208.00 | $208.00 |
| Purchase #7 | $150.32 | 3.755% | $155.9645 | $155.96 | $155.95 | $156.00 |
| 7 purchase totals = | $816.32 | $877.6481 | $877.65 | $877.65 | $877.80 | |