| 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 | $177.67 | 8.580% | $192.9141 | $192.91 | $192.90 | $192.90 |
| Purchase #2 | $70.63 | 13.815% | $80.3875 | $80.39 | $80.40 | $80.40 |
| Purchase #3 | $94.88 | 13.404% | $107.5977 | $107.60 | $107.60 | $107.60 |
| Purchase #4 | $66.57 | 4.736% | $69.7228 | $69.72 | $69.70 | $69.70 |
| Purchase #5 | $45.74 | 11.732% | $51.1062 | $51.11 | $51.10 | $51.10 |
| Purchase #6 | $148.41 | 3.517% | $153.6296 | $153.63 | $153.65 | $153.60 |
| Purchase #7 | $173.79 | 6.536% | $185.1489 | $185.15 | $185.15 | $185.10 |
| 7 purchase totals = | $777.69 | $840.5068 | $840.51 | $840.50 | $840.40 | |