| 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 | $73.31 | 7.381% | $78.721 | $78.72 | $78.70 | $78.70 |
| Purchase #2 | $227.71 | 11.679% | $254.3043 | $254.30 | $254.30 | $254.30 |
| Purchase #3 | $243.60 | 8.353% | $263.9479 | $263.95 | $263.95 | $263.90 |
| Purchase #4 | $99.91 | 10.186% | $110.0868 | $110.09 | $110.10 | $110.10 |
| Purchase #5 | $140.50 | 3.725% | $145.7336 | $145.73 | $145.75 | $145.70 |
| Purchase #6 | $153.29 | 13.831% | $174.4915 | $174.49 | $174.50 | $174.50 |
| Purchase #7 | $43.49 | 7.873% | $46.914 | $46.91 | $46.90 | $46.90 |
| 7 purchase totals = | $981.81 | $1,074.1991 | $1,074.19 | $1,074.20 | $1,074.10 | |