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 | $20.28 | 5.225% | $21.3396 | $21.34 | $21.35 | $21.30 |
Purchase #2 | $122.40 | 12.454% | $137.6437 | $137.64 | $137.65 | $137.60 |
Purchase #3 | $114.92 | 5.509% | $121.2509 | $121.25 | $121.25 | $121.30 |
Purchase #4 | $37.46 | 11.417% | $41.7368 | $41.74 | $41.75 | $41.70 |
Purchase #5 | $227.67 | 9.680% | $249.7085 | $249.71 | $249.70 | $249.70 |
Purchase #6 | $178.30 | 5.685% | $188.4364 | $188.44 | $188.45 | $188.40 |
Purchase #7 | $134.65 | 7.158% | $144.2882 | $144.29 | $144.30 | $144.30 |
7 purchase totals = | $835.68 | $904.4041 | $904.41 | $904.45 | $904.30 |