| 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 | $21.75 | 6.359% | $23.1331 | $23.13 | $23.15 | $23.10 |
| Purchase #2 | $44.92 | 11.664% | $50.1595 | $50.16 | $50.15 | $50.20 |
| Purchase #3 | $46.45 | 10.768% | $51.4517 | $51.45 | $51.45 | $51.50 |
| Purchase #4 | $226.52 | 11.364% | $252.2617 | $252.26 | $252.25 | $252.30 |
| Purchase #5 | $116.43 | 9.602% | $127.6096 | $127.61 | $127.60 | $127.60 |
| Purchase #6 | $104.39 | 10.219% | $115.0576 | $115.06 | $115.05 | $115.10 |
| Purchase #7 | $29.48 | 9.855% | $32.3853 | $32.39 | $32.40 | $32.40 |
| 7 purchase totals = | $589.94 | $652.0585 | $652.06 | $652.05 | $652.20 | |