| 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 | $19.87 | 9.206% | $21.6992 | $21.70 | $21.70 | $21.70 |
| Purchase #2 | $105.72 | 5.130% | $111.1434 | $111.14 | $111.15 | $111.10 |
| Purchase #3 | $203.44 | 9.134% | $222.0222 | $222.02 | $222.00 | $222.00 |
| Purchase #4 | $76.33 | 13.630% | $86.7338 | $86.73 | $86.75 | $86.70 |
| Purchase #5 | $189.52 | 12.369% | $212.9617 | $212.96 | $212.95 | $213.00 |
| Purchase #6 | $128.40 | 4.802% | $134.5658 | $134.57 | $134.55 | $134.60 |
| Purchase #7 | $188.30 | 10.816% | $208.6665 | $208.67 | $208.65 | $208.70 |
| 7 purchase totals = | $911.58 | $997.7926 | $997.79 | $997.75 | $997.80 | |