| 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 | $69.61 | 6.858% | $74.3839 | $74.38 | $74.40 | $74.40 |
| Purchase #2 | $229.25 | 5.753% | $242.4388 | $242.44 | $242.45 | $242.40 |
| Purchase #3 | $242.43 | 3.333% | $250.5102 | $250.51 | $250.50 | $250.50 |
| Purchase #4 | $180.76 | 5.328% | $190.3909 | $190.39 | $190.40 | $190.40 |
| Purchase #5 | $9.62 | 12.220% | $10.7956 | $10.80 | $10.80 | $10.80 |
| Purchase #6 | $231.51 | 4.675% | $242.3331 | $242.33 | $242.35 | $242.30 |
| Purchase #7 | $57.67 | 12.504% | $64.8811 | $64.88 | $64.90 | $64.90 |
| 7 purchase totals = | $1,020.85 | $1,075.7336 | $1,075.73 | $1,075.80 | $1,075.70 | |