| 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 | $82.39 | 10.250% | $90.835 | $90.84 | $90.85 | $90.80 |
| Purchase #2 | $227.43 | 3.595% | $235.6061 | $235.61 | $235.60 | $235.60 |
| Purchase #3 | $249.98 | 13.752% | $284.3572 | $284.36 | $284.35 | $284.40 |
| Purchase #4 | $191.50 | 8.454% | $207.6894 | $207.69 | $207.70 | $207.70 |
| Purchase #5 | $101.39 | 4.169% | $105.6169 | $105.62 | $105.60 | $105.60 |
| Purchase #6 | $46.35 | 9.189% | $50.6091 | $50.61 | $50.60 | $50.60 |
| Purchase #7 | $238.32 | 13.452% | $270.3788 | $270.38 | $270.40 | $270.40 |
| 7 purchase totals = | $1,137.36 | $1,245.0925 | $1,245.11 | $1,245.10 | $1,245.10 | |