| 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 | $17.44 | 9.258% | $19.0546 | $19.05 | $19.05 | $19.10 |
| Purchase #2 | $86.40 | 4.462% | $90.2552 | $90.26 | $90.25 | $90.30 |
| Purchase #3 | $64.27 | 10.327% | $70.9072 | $70.91 | $70.90 | $70.90 |
| Purchase #4 | $134.49 | 8.792% | $146.3144 | $146.31 | $146.30 | $146.30 |
| Purchase #5 | $22.39 | 5.735% | $23.6741 | $23.67 | $23.65 | $23.70 |
| Purchase #6 | $101.33 | 11.159% | $112.6374 | $112.64 | $112.65 | $112.60 |
| Purchase #7 | $151.51 | 8.470% | $164.3429 | $164.34 | $164.35 | $164.30 |
| 7 purchase totals = | $577.83 | $627.1858 | $627.18 | $627.15 | $627.20 | |