| 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 | $198.61 | 11.505% | $221.4601 | $221.46 | $221.45 | $221.50 |
| Purchase #2 | $16.58 | 4.525% | $17.3302 | $17.33 | $17.35 | $17.30 |
| Purchase #3 | $175.75 | 6.143% | $186.5463 | $186.55 | $186.55 | $186.50 |
| Purchase #4 | $185.28 | 9.569% | $203.0094 | $203.01 | $203.00 | $203.00 |
| Purchase #5 | $199.29 | 4.823% | $208.9018 | $208.90 | $208.90 | $208.90 |
| Purchase #6 | $210.39 | 6.230% | $223.4973 | $223.50 | $223.50 | $223.50 |
| Purchase #7 | $63.90 | 13.791% | $72.7124 | $72.71 | $72.70 | $72.70 |
| 7 purchase totals = | $1,049.80 | $1,133.4575 | $1,133.46 | $1,133.45 | $1,133.40 | |