| 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 | $249.66 | 9.472% | $273.3078 | $273.31 | $273.30 | $273.30 |
| Purchase #2 | $103.88 | 10.117% | $114.3895 | $114.39 | $114.40 | $114.40 |
| Purchase #3 | $225.98 | 4.325% | $235.7536 | $235.75 | $235.75 | $235.80 |
| Purchase #4 | $85.91 | 3.345% | $88.7837 | $88.78 | $88.80 | $88.80 |
| Purchase #5 | $19.98 | 5.628% | $21.1045 | $21.10 | $21.10 | $21.10 |
| Purchase #6 | $218.88 | 7.529% | $235.3595 | $235.36 | $235.35 | $235.40 |
| Purchase #7 | $105.56 | 13.331% | $119.6322 | $119.63 | $119.65 | $119.60 |
| 7 purchase totals = | $1,009.85 | $1,088.3308 | $1,088.32 | $1,088.35 | $1,088.40 | |