| 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 | $180.42 | 3.514% | $186.76 | $186.76 | $186.75 | $186.80 |
| Purchase #2 | $210.75 | 11.613% | $235.2244 | $235.22 | $235.20 | $235.20 |
| Purchase #3 | $122.90 | 6.837% | $131.3027 | $131.30 | $131.30 | $131.30 |
| Purchase #4 | $41.60 | 13.565% | $47.243 | $47.24 | $47.25 | $47.20 |
| Purchase #5 | $19.80 | 8.781% | $21.5386 | $21.54 | $21.55 | $21.50 |
| Purchase #6 | $11.80 | 9.231% | $12.8893 | $12.89 | $12.90 | $12.90 |
| Purchase #7 | $38.76 | 11.743% | $43.3116 | $43.31 | $43.30 | $43.30 |
| 7 purchase totals = | $626.03 | $678.2696 | $678.26 | $678.25 | $678.20 | |