| 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 | $21.70 | 4.198% | $22.611 | $22.61 | $22.60 | $22.60 |
| Purchase #2 | $101.27 | 3.173% | $104.4833 | $104.48 | $104.50 | $104.50 |
| Purchase #3 | $183.97 | 13.861% | $209.4701 | $209.47 | $209.45 | $209.50 |
| Purchase #4 | $211.89 | 11.182% | $235.5835 | $235.58 | $235.60 | $235.60 |
| Purchase #5 | $69.31 | 6.122% | $73.5532 | $73.55 | $73.55 | $73.60 |
| Purchase #6 | $215.62 | 9.154% | $235.3579 | $235.36 | $235.35 | $235.40 |
| Purchase #7 | $125.75 | 7.341% | $134.9813 | $134.98 | $135.00 | $135.00 |
| 7 purchase totals = | $929.51 | $1,016.0403 | $1,016.03 | $1,016.05 | $1,016.20 | |