| 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 | $73.99 | 4.820% | $77.5563 | $77.56 | $77.55 | $77.60 |
| Purchase #2 | $103.55 | 10.533% | $114.4569 | $114.46 | $114.45 | $114.50 |
| Purchase #3 | $194.96 | 10.285% | $215.0116 | $215.01 | $215.00 | $215.00 |
| Purchase #4 | $108.65 | 8.396% | $117.7723 | $117.77 | $117.75 | $117.80 |
| Purchase #5 | $89.27 | 5.521% | $94.1986 | $94.20 | $94.20 | $94.20 |
| Purchase #6 | $177.90 | 13.169% | $201.3277 | $201.33 | $201.35 | $201.30 |
| Purchase #7 | $115.58 | 10.775% | $128.0337 | $128.03 | $128.05 | $128.00 |
| 7 purchase totals = | $863.90 | $948.3571 | $948.36 | $948.35 | $948.40 | |