| 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 | $8.58 | 9.855% | $9.4256 | $9.43 | $9.45 | $9.40 |
| Purchase #2 | $237.45 | 3.362% | $245.4331 | $245.43 | $245.45 | $245.40 |
| Purchase #3 | $136.79 | 8.462% | $148.3652 | $148.37 | $148.35 | $148.40 |
| Purchase #4 | $225.38 | 6.515% | $240.0635 | $240.06 | $240.05 | $240.10 |
| Purchase #5 | $103.28 | 9.842% | $113.4448 | $113.44 | $113.45 | $113.40 |
| Purchase #6 | $176.88 | 11.682% | $197.5431 | $197.54 | $197.55 | $197.50 |
| Purchase #7 | $145.75 | 8.531% | $158.1839 | $158.18 | $158.20 | $158.20 |
| 7 purchase totals = | $1,034.11 | $1,112.4592 | $1,112.45 | $1,112.50 | $1,112.40 | |