| 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 | $153.39 | 9.442% | $167.8731 | $167.87 | $167.85 | $167.90 |
| Purchase #2 | $198.38 | 11.244% | $220.6858 | $220.69 | $220.70 | $220.70 |
| Purchase #3 | $224.32 | 12.669% | $252.7391 | $252.74 | $252.75 | $252.70 |
| Purchase #4 | $181.39 | 13.783% | $206.391 | $206.39 | $206.40 | $206.40 |
| Purchase #5 | $232.39 | 13.232% | $263.1398 | $263.14 | $263.15 | $263.10 |
| Purchase #6 | $75.94 | 6.699% | $81.0272 | $81.03 | $81.05 | $81.00 |
| Purchase #7 | $28.60 | 6.782% | $30.5397 | $30.54 | $30.55 | $30.50 |
| 7 purchase totals = | $1,094.41 | $1,222.3957 | $1,222.40 | $1,222.45 | $1,222.30 | |