| 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 | $172.83 | 11.581% | $192.8454 | $192.85 | $192.85 | $192.80 |
| Purchase #2 | $198.34 | 10.298% | $218.7651 | $218.77 | $218.75 | $218.80 |
| Purchase #3 | $76.50 | 11.155% | $85.0336 | $85.03 | $85.05 | $85.00 |
| Purchase #4 | $140.31 | 5.239% | $147.6608 | $147.66 | $147.65 | $147.70 |
| Purchase #5 | $199.99 | 9.477% | $218.9431 | $218.94 | $218.95 | $218.90 |
| Purchase #6 | $101.67 | 10.289% | $112.1308 | $112.13 | $112.15 | $112.10 |
| Purchase #7 | $18.82 | 10.612% | $20.8172 | $20.82 | $20.80 | $20.80 |
| 7 purchase totals = | $908.46 | $996.1960 | $996.20 | $996.20 | $996.10 | |