| 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 | $193.25 | 3.270% | $199.5693 | $199.57 | $199.55 | $199.60 |
| Purchase #2 | $21.61 | 7.341% | $23.1964 | $23.20 | $23.20 | $23.20 |
| Purchase #3 | $146.82 | 13.713% | $166.9534 | $166.95 | $166.95 | $167.00 |
| Purchase #4 | $114.72 | 4.319% | $119.6748 | $119.67 | $119.65 | $119.70 |
| Purchase #5 | $141.43 | 6.335% | $150.3896 | $150.39 | $150.40 | $150.40 |
| Purchase #6 | $71.83 | 3.212% | $74.1372 | $74.14 | $74.15 | $74.10 |
| Purchase #7 | $163.71 | 9.465% | $179.2052 | $179.21 | $179.20 | $179.20 |
| 7 purchase totals = | $853.37 | $913.1259 | $913.13 | $913.10 | $913.20 | |