| 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 | $250.53 | 3.131% | $258.3741 | $258.37 | $258.35 | $258.40 |
| Purchase #2 | $199.47 | 10.705% | $220.8233 | $220.82 | $220.80 | $220.80 |
| Purchase #3 | $43.62 | 12.851% | $49.2256 | $49.23 | $49.25 | $49.20 |
| Purchase #4 | $10.91 | 9.637% | $11.9614 | $11.96 | $11.95 | $12.00 |
| Purchase #5 | $208.76 | 11.733% | $233.2538 | $233.25 | $233.25 | $233.30 |
| Purchase #6 | $63.86 | 9.103% | $69.6732 | $69.67 | $69.65 | $69.70 |
| Purchase #7 | $120.78 | 12.273% | $135.6033 | $135.60 | $135.60 | $135.60 |
| 7 purchase totals = | $897.93 | $978.9147 | $978.90 | $978.85 | $979.00 | |