| 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 | $199.88 | 8.828% | $217.5254 | $217.53 | $217.55 | $217.50 |
| Purchase #2 | $179.46 | 11.693% | $200.4443 | $200.44 | $200.45 | $200.40 |
| Purchase #3 | $197.95 | 13.662% | $224.9939 | $224.99 | $225.00 | $225.00 |
| Purchase #4 | $44.28 | 3.139% | $45.6699 | $45.67 | $45.65 | $45.70 |
| Purchase #5 | $175.48 | 3.281% | $181.2375 | $181.24 | $181.25 | $181.20 |
| Purchase #6 | $57.91 | 9.292% | $63.291 | $63.29 | $63.30 | $63.30 |
| Purchase #7 | $215.96 | 3.766% | $224.0931 | $224.09 | $224.10 | $224.10 |
| 7 purchase totals = | $1,070.92 | $1,157.2551 | $1,157.25 | $1,157.30 | $1,157.20 | |