| 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 | $231.76 | 11.276% | $257.8933 | $257.89 | $257.90 | $257.90 |
| Purchase #2 | $232.76 | 3.414% | $240.7064 | $240.71 | $240.70 | $240.70 |
| Purchase #3 | $77.83 | 7.752% | $83.8634 | $83.86 | $83.85 | $83.90 |
| Purchase #4 | $223.43 | 12.199% | $250.6862 | $250.69 | $250.70 | $250.70 |
| Purchase #5 | $48.51 | 4.380% | $50.6347 | $50.63 | $50.65 | $50.60 |
| Purchase #6 | $204.55 | 7.477% | $219.8442 | $219.84 | $219.85 | $219.80 |
| Purchase #7 | $193.40 | 6.659% | $206.2785 | $206.28 | $206.30 | $206.30 |
| 7 purchase totals = | $1,212.24 | $1,309.9067 | $1,309.90 | $1,309.95 | $1,309.90 | |