| 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 | $212.72 | 4.427% | $222.1371 | $222.14 | $222.15 | $222.10 |
| Purchase #2 | $128.50 | 12.657% | $144.7642 | $144.76 | $144.75 | $144.80 |
| Purchase #3 | $191.49 | 12.180% | $214.8135 | $214.81 | $214.80 | $214.80 |
| Purchase #4 | $18.41 | 3.209% | $19.0008 | $19.00 | $19.00 | $19.00 |
| Purchase #5 | $223.60 | 8.687% | $243.0241 | $243.02 | $243.00 | $243.00 |
| Purchase #6 | $220.83 | 7.652% | $237.7279 | $237.73 | $237.75 | $237.70 |
| Purchase #7 | $9.92 | 13.345% | $11.2438 | $11.24 | $11.25 | $11.20 |
| 7 purchase totals = | $1,005.47 | $1,092.7114 | $1,092.70 | $1,092.70 | $1,092.60 | |