| 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 | $103.34 | 11.428% | $115.1497 | $115.15 | $115.15 | $115.10 |
| Purchase #2 | $208.53 | 7.447% | $224.0592 | $224.06 | $224.05 | $224.10 |
| Purchase #3 | $86.82 | 12.800% | $97.933 | $97.93 | $97.95 | $97.90 |
| Purchase #4 | $49.96 | 8.851% | $54.382 | $54.38 | $54.40 | $54.40 |
| Purchase #5 | $118.61 | 9.190% | $129.5103 | $129.51 | $129.50 | $129.50 |
| Purchase #6 | $216.76 | 3.340% | $223.9998 | $224.00 | $224.00 | $224.00 |
| Purchase #7 | $216.94 | 11.444% | $241.7666 | $241.77 | $241.75 | $241.80 |
| 7 purchase totals = | $1,000.96 | $1,086.8006 | $1,086.80 | $1,086.80 | $1,086.80 | |