| 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 | $17.59 | 6.633% | $18.7567 | $18.76 | $18.75 | $18.80 |
| Purchase #2 | $212.80 | 7.871% | $229.5495 | $229.55 | $229.55 | $229.50 |
| Purchase #3 | $182.45 | 9.622% | $200.0053 | $200.01 | $200.00 | $200.00 |
| Purchase #4 | $113.74 | 11.646% | $126.9862 | $126.99 | $127.00 | $127.00 |
| Purchase #5 | $165.43 | 4.582% | $173.01 | $173.01 | $173.00 | $173.00 |
| Purchase #6 | $115.29 | 10.721% | $127.6502 | $127.65 | $127.65 | $127.70 |
| Purchase #7 | $208.82 | 3.149% | $215.3957 | $215.40 | $215.40 | $215.40 |
| 7 purchase totals = | $1,016.12 | $1,091.3536 | $1,091.37 | $1,091.35 | $1,091.40 | |