| 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 | $101.70 | 4.634% | $106.4128 | $106.41 | $106.40 | $106.40 |
| Purchase #2 | $164.28 | 4.247% | $171.257 | $171.26 | $171.25 | $171.30 |
| Purchase #3 | $171.83 | 6.203% | $182.4886 | $182.49 | $182.50 | $182.50 |
| Purchase #4 | $33.83 | 7.262% | $36.2867 | $36.29 | $36.30 | $36.30 |
| Purchase #5 | $161.38 | 7.232% | $173.051 | $173.05 | $173.05 | $173.10 |
| Purchase #6 | $145.99 | 12.446% | $164.1599 | $164.16 | $164.15 | $164.20 |
| Purchase #7 | $125.48 | 6.464% | $133.591 | $133.59 | $133.60 | $133.60 |
| 7 purchase totals = | $904.49 | $967.2470 | $967.25 | $967.25 | $967.40 | |