| 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 | $218.51 | 5.286% | $230.0604 | $230.06 | $230.05 | $230.10 |
| Purchase #2 | $74.49 | 10.573% | $82.3658 | $82.37 | $82.35 | $82.40 |
| Purchase #3 | $64.37 | 13.150% | $72.8347 | $72.83 | $72.85 | $72.80 |
| Purchase #4 | $8.56 | 5.314% | $9.0149 | $9.01 | $9.00 | $9.00 |
| Purchase #5 | $72.44 | 8.636% | $78.6959 | $78.70 | $78.70 | $78.70 |
| Purchase #6 | $114.66 | 12.582% | $129.0865 | $129.09 | $129.10 | $129.10 |
| Purchase #7 | $84.42 | 7.476% | $90.7312 | $90.73 | $90.75 | $90.70 |
| 7 purchase totals = | $637.45 | $692.7894 | $692.79 | $692.80 | $692.80 | |