| 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 | $98.49 | 13.529% | $111.8147 | $111.81 | $111.80 | $111.80 |
| Purchase #2 | $149.84 | 9.735% | $164.4269 | $164.43 | $164.45 | $164.40 |
| Purchase #3 | $210.97 | 5.463% | $222.4953 | $222.50 | $222.50 | $222.50 |
| Purchase #4 | $100.96 | 9.621% | $110.6734 | $110.67 | $110.65 | $110.70 |
| Purchase #5 | $222.65 | 13.404% | $252.494 | $252.49 | $252.50 | $252.50 |
| Purchase #6 | $234.82 | 9.777% | $257.7784 | $257.78 | $257.80 | $257.80 |
| Purchase #7 | $161.91 | 6.704% | $172.7644 | $172.76 | $172.75 | $172.80 |
| 7 purchase totals = | $1,179.64 | $1,292.4471 | $1,292.44 | $1,292.45 | $1,292.50 | |