| 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 | $11.38 | 5.343% | $11.988 | $11.99 | $12.00 | $12.00 |
| Purchase #2 | $38.81 | 12.521% | $43.6694 | $43.67 | $43.65 | $43.70 |
| Purchase #3 | $214.69 | 7.696% | $231.2125 | $231.21 | $231.20 | $231.20 |
| Purchase #4 | $109.42 | 13.512% | $124.2048 | $124.20 | $124.20 | $124.20 |
| Purchase #5 | $46.77 | 9.222% | $51.0831 | $51.08 | $51.10 | $51.10 |
| Purchase #6 | $110.59 | 10.366% | $122.0538 | $122.05 | $122.05 | $122.10 |
| Purchase #7 | $32.48 | 8.789% | $35.3347 | $35.33 | $35.35 | $35.30 |
| 7 purchase totals = | $564.14 | $619.5463 | $619.53 | $619.55 | $619.60 | |