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 | $27.88 | 10.813% | $30.8947 | $30.89 | $30.90 | $30.90 |
Purchase #2 | $73.31 | 5.168% | $77.0987 | $77.10 | $77.10 | $77.10 |
Purchase #3 | $30.38 | 9.795% | $33.3557 | $33.36 | $33.35 | $33.40 |
Purchase #4 | $136.86 | 7.463% | $147.0739 | $147.07 | $147.05 | $147.10 |
Purchase #5 | $146.48 | 13.692% | $166.536 | $166.54 | $166.55 | $166.50 |
Purchase #6 | $131.78 | 3.695% | $136.6493 | $136.65 | $136.65 | $136.60 |
Purchase #7 | $17.39 | 9.406% | $19.0257 | $19.03 | $19.05 | $19.00 |
7 purchase totals = | $564.08 | $610.6340 | $610.64 | $610.65 | $610.60 |