| 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 | $199.68 | 4.749% | $209.1628 | $209.16 | $209.15 | $209.20 |
| Purchase #2 | $215.69 | 6.788% | $230.331 | $230.33 | $230.35 | $230.30 |
| Purchase #3 | $192.56 | 12.740% | $217.0921 | $217.09 | $217.10 | $217.10 |
| Purchase #4 | $218.37 | 3.626% | $226.2881 | $226.29 | $226.30 | $226.30 |
| Purchase #5 | $158.66 | 10.699% | $175.635 | $175.64 | $175.65 | $175.60 |
| Purchase #6 | $9.38 | 11.781% | $10.4851 | $10.49 | $10.50 | $10.50 |
| Purchase #7 | $103.25 | 9.229% | $112.7789 | $112.78 | $112.80 | $112.80 |
| 7 purchase totals = | $1,097.59 | $1,181.7730 | $1,181.78 | $1,181.85 | $1,181.80 | |