| 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 | $166.76 | 4.668% | $174.5444 | $174.54 | $174.55 | $174.50 |
| Purchase #2 | $99.85 | 7.151% | $106.9903 | $106.99 | $107.00 | $107.00 |
| Purchase #3 | $237.52 | 13.786% | $270.2645 | $270.26 | $270.25 | $270.30 |
| Purchase #4 | $15.45 | 8.441% | $16.7541 | $16.75 | $16.75 | $16.80 |
| Purchase #5 | $78.62 | 4.260% | $81.9692 | $81.97 | $81.95 | $82.00 |
| Purchase #6 | $13.69 | 13.703% | $15.5659 | $15.57 | $15.55 | $15.60 |
| Purchase #7 | $37.47 | 11.600% | $41.8165 | $41.82 | $41.80 | $41.80 |
| 7 purchase totals = | $649.36 | $707.9049 | $707.90 | $707.85 | $708.00 | |