| 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 | $162.37 | 10.506% | $179.4286 | $179.43 | $179.45 | $179.40 |
| Purchase #2 | $179.74 | 10.177% | $198.0321 | $198.03 | $198.05 | $198.00 |
| Purchase #3 | $108.44 | 13.802% | $123.4069 | $123.41 | $123.40 | $123.40 |
| Purchase #4 | $14.46 | 5.784% | $15.2964 | $15.30 | $15.30 | $15.30 |
| Purchase #5 | $86.64 | 5.221% | $91.1635 | $91.16 | $91.15 | $91.20 |
| Purchase #6 | $134.38 | 9.765% | $147.5022 | $147.50 | $147.50 | $147.50 |
| Purchase #7 | $129.50 | 7.842% | $139.6554 | $139.66 | $139.65 | $139.70 |
| 7 purchase totals = | $815.53 | $894.4851 | $894.49 | $894.50 | $894.50 | |