| 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 | $10.29 | 12.735% | $11.6004 | $11.60 | $11.60 | $11.60 |
| Purchase #2 | $156.45 | 13.487% | $177.5504 | $177.55 | $177.55 | $177.60 |
| Purchase #3 | $139.46 | 11.729% | $155.8173 | $155.82 | $155.80 | $155.80 |
| Purchase #4 | $28.50 | 5.354% | $30.0259 | $30.03 | $30.05 | $30.00 |
| Purchase #5 | $206.58 | 13.108% | $233.6585 | $233.66 | $233.65 | $233.70 |
| Purchase #6 | $80.53 | 8.617% | $87.4693 | $87.47 | $87.45 | $87.50 |
| Purchase #7 | $222.97 | 8.149% | $241.1398 | $241.14 | $241.15 | $241.10 |
| 7 purchase totals = | $844.78 | $937.2616 | $937.27 | $937.25 | $937.30 | |