| 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 | $6.90 | 3.364% | $7.1321 | $7.13 | $7.15 | $7.10 |
| Purchase #2 | $169.73 | 10.843% | $188.1338 | $188.13 | $188.15 | $188.10 |
| Purchase #3 | $173.77 | 7.506% | $186.8132 | $186.81 | $186.80 | $186.80 |
| Purchase #4 | $5.79 | 4.217% | $6.0342 | $6.03 | $6.05 | $6.00 |
| Purchase #5 | $194.38 | 10.445% | $214.683 | $214.68 | $214.70 | $214.70 |
| Purchase #6 | $185.82 | 3.663% | $192.6266 | $192.63 | $192.65 | $192.60 |
| Purchase #7 | $201.39 | 3.568% | $208.5756 | $208.58 | $208.60 | $208.60 |
| 7 purchase totals = | $937.78 | $1,003.9985 | $1,003.99 | $1,004.10 | $1,003.90 | |