| 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 | $43.33 | 5.437% | $45.6859 | $45.69 | $45.70 | $45.70 |
| Purchase #2 | $30.36 | 4.607% | $31.7587 | $31.76 | $31.75 | $31.80 |
| Purchase #3 | $249.89 | 3.102% | $257.6416 | $257.64 | $257.65 | $257.60 |
| Purchase #4 | $109.73 | 5.537% | $115.8058 | $115.81 | $115.80 | $115.80 |
| Purchase #5 | $87.57 | 4.375% | $91.4012 | $91.40 | $91.40 | $91.40 |
| Purchase #6 | $87.81 | 13.402% | $99.5783 | $99.58 | $99.60 | $99.60 |
| Purchase #7 | $51.26 | 12.824% | $57.8336 | $57.83 | $57.85 | $57.80 |
| 7 purchase totals = | $659.95 | $699.7051 | $699.71 | $699.75 | $699.70 | |