| 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 | $107.66 | 3.449% | $111.3732 | $111.37 | $111.35 | $111.40 |
| Purchase #2 | $113.88 | 9.256% | $124.4207 | $124.42 | $124.40 | $124.40 |
| Purchase #3 | $18.41 | 8.758% | $20.0223 | $20.02 | $20.00 | $20.00 |
| Purchase #4 | $43.77 | 5.682% | $46.257 | $46.26 | $46.25 | $46.30 |
| Purchase #5 | $5.82 | 8.542% | $6.3171 | $6.32 | $6.30 | $6.30 |
| Purchase #6 | $18.51 | 13.600% | $21.0274 | $21.03 | $21.05 | $21.00 |
| Purchase #7 | $182.34 | 13.707% | $207.3333 | $207.33 | $207.35 | $207.30 |
| 7 purchase totals = | $490.39 | $536.7510 | $536.75 | $536.70 | $536.70 | |