| 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 | $38.36 | 9.532% | $42.0165 | $42.02 | $42.00 | $42.00 |
| Purchase #2 | $98.66 | 6.540% | $105.1124 | $105.11 | $105.10 | $105.10 |
| Purchase #3 | $160.47 | 7.511% | $172.5229 | $172.52 | $172.50 | $172.50 |
| Purchase #4 | $235.88 | 10.776% | $261.2984 | $261.30 | $261.30 | $261.30 |
| Purchase #5 | $150.85 | 13.160% | $170.7019 | $170.70 | $170.70 | $170.70 |
| Purchase #6 | $67.70 | 4.483% | $70.735 | $70.74 | $70.75 | $70.70 |
| Purchase #7 | $6.75 | 11.568% | $7.5308 | $7.53 | $7.55 | $7.50 |
| 7 purchase totals = | $758.67 | $829.9179 | $829.92 | $829.90 | $829.80 | |