| 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 | $73.40 | 11.359% | $81.7375 | $81.74 | $81.75 | $81.70 |
| Purchase #2 | $99.80 | 4.567% | $104.3579 | $104.36 | $104.35 | $104.40 |
| Purchase #3 | $182.55 | 8.539% | $198.1379 | $198.14 | $198.15 | $198.10 |
| Purchase #4 | $39.93 | 3.692% | $41.4042 | $41.40 | $41.40 | $41.40 |
| Purchase #5 | $160.95 | 8.475% | $174.5905 | $174.59 | $174.60 | $174.60 |
| Purchase #6 | $49.35 | 4.200% | $51.4227 | $51.42 | $51.40 | $51.40 |
| Purchase #7 | $142.66 | 7.548% | $153.428 | $153.43 | $153.45 | $153.40 |
| 7 purchase totals = | $748.64 | $805.0787 | $805.08 | $805.10 | $805.00 | |