| 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 | $16.96 | 4.291% | $17.6878 | $17.69 | $17.70 | $17.70 |
| Purchase #2 | $221.99 | 5.580% | $234.377 | $234.38 | $234.40 | $234.40 |
| Purchase #3 | $243.95 | 3.462% | $252.3955 | $252.40 | $252.40 | $252.40 |
| Purchase #4 | $13.28 | 12.247% | $14.9064 | $14.91 | $14.90 | $14.90 |
| Purchase #5 | $204.58 | 3.600% | $211.9449 | $211.94 | $211.95 | $211.90 |
| Purchase #6 | $32.25 | 5.855% | $34.1382 | $34.14 | $34.15 | $34.10 |
| Purchase #7 | $127.73 | 5.365% | $134.5827 | $134.58 | $134.60 | $134.60 |
| 7 purchase totals = | $860.74 | $900.0325 | $900.04 | $900.10 | $900.00 | |