| 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 | $79.92 | 4.644% | $83.6315 | $83.63 | $83.65 | $83.60 |
| Purchase #2 | $165.93 | 4.146% | $172.8095 | $172.81 | $172.80 | $172.80 |
| Purchase #3 | $127.31 | 7.456% | $136.8022 | $136.80 | $136.80 | $136.80 |
| Purchase #4 | $222.46 | 12.830% | $251.0016 | $251.00 | $251.00 | $251.00 |
| Purchase #5 | $30.95 | 5.249% | $32.5746 | $32.57 | $32.55 | $32.60 |
| Purchase #6 | $175.32 | 9.743% | $192.4014 | $192.40 | $192.40 | $192.40 |
| Purchase #7 | $112.46 | 10.234% | $123.9692 | $123.97 | $123.95 | $124.00 |
| 7 purchase totals = | $914.35 | $993.1900 | $993.18 | $993.15 | $993.20 | |