| 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 | $184.29 | 7.731% | $198.5375 | $198.54 | $198.55 | $198.50 |
| Purchase #2 | $71.63 | 9.758% | $78.6197 | $78.62 | $78.60 | $78.60 |
| Purchase #3 | $222.70 | 11.557% | $248.4374 | $248.44 | $248.45 | $248.40 |
| Purchase #4 | $63.62 | 4.606% | $66.5503 | $66.55 | $66.55 | $66.60 |
| Purchase #5 | $106.95 | 7.818% | $115.3114 | $115.31 | $115.30 | $115.30 |
| Purchase #6 | $43.84 | 12.469% | $49.3064 | $49.31 | $49.30 | $49.30 |
| Purchase #7 | $224.79 | 5.722% | $237.6525 | $237.65 | $237.65 | $237.70 |
| 7 purchase totals = | $917.82 | $994.4152 | $994.42 | $994.40 | $994.40 | |