| 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 | $13.64 | 3.372% | $14.0999 | $14.10 | $14.10 | $14.10 |
| Purchase #2 | $204.45 | 6.684% | $218.1154 | $218.12 | $218.10 | $218.10 |
| Purchase #3 | $151.60 | 6.308% | $161.1629 | $161.16 | $161.15 | $161.20 |
| Purchase #4 | $102.72 | 3.131% | $105.9362 | $105.94 | $105.95 | $105.90 |
| Purchase #5 | $136.50 | 13.489% | $154.9125 | $154.91 | $154.90 | $154.90 |
| Purchase #6 | $199.90 | 6.848% | $213.5892 | $213.59 | $213.60 | $213.60 |
| Purchase #7 | $10.60 | 9.498% | $11.6068 | $11.61 | $11.60 | $11.60 |
| 7 purchase totals = | $819.41 | $879.4229 | $879.43 | $879.40 | $879.40 | |