| 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 | $97.76 | 11.504% | $109.0063 | $109.01 | $109.00 | $109.00 |
| Purchase #2 | $19.73 | 9.305% | $21.5659 | $21.57 | $21.55 | $21.60 |
| Purchase #3 | $245.84 | 5.306% | $258.8843 | $258.88 | $258.90 | $258.90 |
| Purchase #4 | $199.60 | 8.431% | $216.4283 | $216.43 | $216.45 | $216.40 |
| Purchase #5 | $201.85 | 11.414% | $224.8892 | $224.89 | $224.90 | $224.90 |
| Purchase #6 | $158.30 | 3.450% | $163.7614 | $163.76 | $163.75 | $163.80 |
| Purchase #7 | $188.36 | 3.322% | $194.6173 | $194.62 | $194.60 | $194.60 |
| 7 purchase totals = | $1,111.44 | $1,189.1527 | $1,189.16 | $1,189.15 | $1,189.20 | |