| 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 | $217.25 | 5.828% | $229.9113 | $229.91 | $229.90 | $229.90 |
| Purchase #2 | $28.76 | 10.545% | $31.7927 | $31.79 | $31.80 | $31.80 |
| Purchase #3 | $86.97 | 3.213% | $89.7643 | $89.76 | $89.75 | $89.80 |
| Purchase #4 | $249.42 | 6.246% | $264.9988 | $265.00 | $265.00 | $265.00 |
| Purchase #5 | $210.82 | 9.787% | $231.453 | $231.45 | $231.45 | $231.50 |
| Purchase #6 | $235.80 | 3.560% | $244.1945 | $244.19 | $244.20 | $244.20 |
| Purchase #7 | $8.72 | 7.368% | $9.3625 | $9.36 | $9.35 | $9.40 |
| 7 purchase totals = | $1,037.74 | $1,101.4771 | $1,101.46 | $1,101.45 | $1,101.60 | |