| 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 | $15.26 | 7.409% | $16.3906 | $16.39 | $16.40 | $16.40 |
| Purchase #2 | $150.74 | 13.144% | $170.5533 | $170.55 | $170.55 | $170.60 |
| Purchase #3 | $192.54 | 13.411% | $218.3615 | $218.36 | $218.35 | $218.40 |
| Purchase #4 | $59.94 | 9.822% | $65.8273 | $65.83 | $65.85 | $65.80 |
| Purchase #5 | $133.97 | 7.343% | $143.8074 | $143.81 | $143.80 | $143.80 |
| Purchase #6 | $171.34 | 9.352% | $187.3637 | $187.36 | $187.35 | $187.40 |
| Purchase #7 | $79.58 | 4.841% | $83.4325 | $83.43 | $83.45 | $83.40 |
| 7 purchase totals = | $803.37 | $885.7363 | $885.73 | $885.75 | $885.80 | |