| 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 | $204.94 | 12.611% | $230.785 | $230.79 | $230.80 | $230.80 |
| Purchase #2 | $190.88 | 5.407% | $201.2009 | $201.20 | $201.20 | $201.20 |
| Purchase #3 | $188.84 | 13.788% | $214.8773 | $214.88 | $214.90 | $214.90 |
| Purchase #4 | $119.94 | 4.251% | $125.0386 | $125.04 | $125.05 | $125.00 |
| Purchase #5 | $180.32 | 10.754% | $199.7116 | $199.71 | $199.70 | $199.70 |
| Purchase #6 | $10.33 | 10.508% | $11.4155 | $11.42 | $11.40 | $11.40 |
| Purchase #7 | $118.67 | 6.507% | $126.3919 | $126.39 | $126.40 | $126.40 |
| 7 purchase totals = | $1,013.92 | $1,109.4208 | $1,109.43 | $1,109.45 | $1,109.40 | |