| 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 | $186.72 | 13.726% | $212.3492 | $212.35 | $212.35 | $212.30 |
| Purchase #2 | $175.93 | 9.749% | $193.0814 | $193.08 | $193.10 | $193.10 |
| Purchase #3 | $238.78 | 11.429% | $266.0702 | $266.07 | $266.05 | $266.10 |
| Purchase #4 | $125.72 | 12.160% | $141.0076 | $141.01 | $141.00 | $141.00 |
| Purchase #5 | $27.57 | 8.622% | $29.9471 | $29.95 | $29.95 | $29.90 |
| Purchase #6 | $103.51 | 4.114% | $107.7684 | $107.77 | $107.75 | $107.80 |
| Purchase #7 | $94.45 | 5.344% | $99.4974 | $99.50 | $99.50 | $99.50 |
| 7 purchase totals = | $952.68 | $1,049.7213 | $1,049.73 | $1,049.70 | $1,049.70 | |