| 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 | $30.33 | 10.287% | $33.45 | $33.45 | $33.45 | $33.50 |
| Purchase #2 | $95.93 | 5.140% | $100.8608 | $100.86 | $100.85 | $100.90 |
| Purchase #3 | $81.70 | 12.541% | $91.946 | $91.95 | $91.95 | $91.90 |
| Purchase #4 | $157.66 | 3.231% | $162.754 | $162.75 | $162.75 | $162.80 |
| Purchase #5 | $194.62 | 10.657% | $215.3607 | $215.36 | $215.35 | $215.40 |
| Purchase #6 | $212.46 | 6.239% | $225.7154 | $225.72 | $225.70 | $225.70 |
| Purchase #7 | $74.36 | 4.819% | $77.9434 | $77.94 | $77.95 | $77.90 |
| 7 purchase totals = | $847.06 | $908.0303 | $908.03 | $908.00 | $908.10 | |