| 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 | $52.79 | 6.505% | $56.224 | $56.22 | $56.20 | $56.20 |
| Purchase #2 | $160.34 | 4.430% | $167.4431 | $167.44 | $167.45 | $167.40 |
| Purchase #3 | $160.67 | 13.270% | $181.9909 | $181.99 | $182.00 | $182.00 |
| Purchase #4 | $131.43 | 10.521% | $145.2578 | $145.26 | $145.25 | $145.30 |
| Purchase #5 | $209.44 | 5.128% | $220.1801 | $220.18 | $220.20 | $220.20 |
| Purchase #6 | $237.69 | 3.112% | $245.0869 | $245.09 | $245.10 | $245.10 |
| Purchase #7 | $126.84 | 11.787% | $141.7906 | $141.79 | $141.80 | $141.80 |
| 7 purchase totals = | $1,079.20 | $1,157.9734 | $1,157.97 | $1,158.00 | $1,158.00 | |