| 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 | $123.56 | 13.820% | $140.636 | $140.64 | $140.65 | $140.60 |
| Purchase #2 | $201.27 | 6.595% | $214.5438 | $214.54 | $214.55 | $214.50 |
| Purchase #3 | $86.43 | 4.492% | $90.3124 | $90.31 | $90.30 | $90.30 |
| Purchase #4 | $164.36 | 4.416% | $171.6181 | $171.62 | $171.60 | $171.60 |
| Purchase #5 | $166.84 | 13.706% | $189.7071 | $189.71 | $189.70 | $189.70 |
| Purchase #6 | $34.40 | 5.273% | $36.2139 | $36.21 | $36.20 | $36.20 |
| Purchase #7 | $39.25 | 7.540% | $42.2095 | $42.21 | $42.20 | $42.20 |
| 7 purchase totals = | $816.11 | $885.2408 | $885.24 | $885.20 | $885.10 | |