| 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 | $155.38 | 3.444% | $160.7313 | $160.73 | $160.75 | $160.70 |
| Purchase #2 | $163.40 | 6.838% | $174.5733 | $174.57 | $174.55 | $174.60 |
| Purchase #3 | $20.87 | 3.204% | $21.5387 | $21.54 | $21.55 | $21.50 |
| Purchase #4 | $197.98 | 13.840% | $225.3804 | $225.38 | $225.40 | $225.40 |
| Purchase #5 | $95.26 | 12.623% | $107.2847 | $107.28 | $107.30 | $107.30 |
| Purchase #6 | $200.57 | 3.589% | $207.7685 | $207.77 | $207.75 | $207.80 |
| Purchase #7 | $248.62 | 4.868% | $260.7228 | $260.72 | $260.70 | $260.70 |
| 7 purchase totals = | $1,082.08 | $1,157.9997 | $1,157.99 | $1,158.00 | $1,158.00 | |