| 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 | $79.49 | 13.667% | $90.3539 | $90.35 | $90.35 | $90.40 |
| Purchase #2 | $225.30 | 4.146% | $234.6409 | $234.64 | $234.65 | $234.60 |
| Purchase #3 | $199.80 | 6.490% | $212.767 | $212.77 | $212.75 | $212.80 |
| Purchase #4 | $103.72 | 3.807% | $107.6686 | $107.67 | $107.65 | $107.70 |
| Purchase #5 | $228.47 | 6.446% | $243.1972 | $243.20 | $243.20 | $243.20 |
| Purchase #6 | $39.71 | 10.671% | $43.9475 | $43.95 | $43.95 | $43.90 |
| Purchase #7 | $106.72 | 8.840% | $116.154 | $116.15 | $116.15 | $116.20 |
| 7 purchase totals = | $983.21 | $1,048.7291 | $1,048.73 | $1,048.70 | $1,048.80 | |