| 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 | $8.56 | 3.107% | $8.826 | $8.83 | $8.85 | $8.80 |
| Purchase #2 | $18.95 | 11.741% | $21.1749 | $21.17 | $21.15 | $21.20 |
| Purchase #3 | $197.47 | 9.530% | $216.2889 | $216.29 | $216.30 | $216.30 |
| Purchase #4 | $236.60 | 12.291% | $265.6805 | $265.68 | $265.70 | $265.70 |
| Purchase #5 | $153.78 | 11.305% | $171.1648 | $171.16 | $171.15 | $171.20 |
| Purchase #6 | $205.75 | 13.374% | $233.267 | $233.27 | $233.25 | $233.30 |
| Purchase #7 | $142.74 | 8.318% | $154.6131 | $154.61 | $154.60 | $154.60 |
| 7 purchase totals = | $963.85 | $1,071.0152 | $1,071.01 | $1,071.00 | $1,071.10 | |