| 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 | $36.81 | 7.277% | $39.4887 | $39.49 | $39.50 | $39.50 |
| Purchase #2 | $37.39 | 6.396% | $39.7815 | $39.78 | $39.80 | $39.80 |
| Purchase #3 | $136.40 | 13.443% | $154.7363 | $154.74 | $154.75 | $154.70 |
| Purchase #4 | $236.63 | 10.733% | $262.0275 | $262.03 | $262.05 | $262.00 |
| Purchase #5 | $212.65 | 9.215% | $232.2457 | $232.25 | $232.25 | $232.20 |
| Purchase #6 | $113.71 | 3.234% | $117.3874 | $117.39 | $117.40 | $117.40 |
| Purchase #7 | $223.36 | 7.288% | $239.6385 | $239.64 | $239.65 | $239.60 |
| 7 purchase totals = | $996.95 | $1,085.3056 | $1,085.32 | $1,085.40 | $1,085.20 | |