| 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 | $72.98 | 9.634% | $80.0109 | $80.01 | $80.00 | $80.00 |
| Purchase #2 | $239.35 | 5.512% | $252.543 | $252.54 | $252.55 | $252.50 |
| Purchase #3 | $116.43 | 3.231% | $120.1919 | $120.19 | $120.20 | $120.20 |
| Purchase #4 | $222.47 | 10.411% | $245.6314 | $245.63 | $245.65 | $245.60 |
| Purchase #5 | $25.78 | 12.455% | $28.9909 | $28.99 | $29.00 | $29.00 |
| Purchase #6 | $11.25 | 12.874% | $12.6983 | $12.70 | $12.70 | $12.70 |
| Purchase #7 | $106.39 | 6.482% | $113.2862 | $113.29 | $113.30 | $113.30 |
| 7 purchase totals = | $794.65 | $853.3526 | $853.35 | $853.40 | $853.30 | |