| 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 | $178.99 | 6.308% | $190.2807 | $190.28 | $190.30 | $190.30 |
| Purchase #2 | $11.41 | 5.162% | $11.999 | $12.00 | $12.00 | $12.00 |
| Purchase #3 | $181.81 | 11.808% | $203.2781 | $203.28 | $203.30 | $203.30 |
| Purchase #4 | $171.57 | 8.582% | $186.2941 | $186.29 | $186.30 | $186.30 |
| Purchase #5 | $43.45 | 6.480% | $46.2656 | $46.27 | $46.25 | $46.30 |
| Purchase #6 | $13.79 | 9.714% | $15.1296 | $15.13 | $15.15 | $15.10 |
| Purchase #7 | $244.56 | 3.132% | $252.2196 | $252.22 | $252.20 | $252.20 |
| 7 purchase totals = | $845.58 | $905.4667 | $905.47 | $905.50 | $905.50 | |