| 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 | $186.39 | 9.440% | $203.9852 | $203.99 | $204.00 | $204.00 |
| Purchase #2 | $6.91 | 4.654% | $7.2316 | $7.23 | $7.25 | $7.20 |
| Purchase #3 | $69.74 | 8.200% | $75.4587 | $75.46 | $75.45 | $75.50 |
| Purchase #4 | $93.84 | 12.545% | $105.6122 | $105.61 | $105.60 | $105.60 |
| Purchase #5 | $7.71 | 12.650% | $8.6853 | $8.69 | $8.70 | $8.70 |
| Purchase #6 | $180.44 | 11.531% | $201.2465 | $201.25 | $201.25 | $201.20 |
| Purchase #7 | $63.69 | 3.676% | $66.0312 | $66.03 | $66.05 | $66.00 |
| 7 purchase totals = | $608.72 | $668.2507 | $668.26 | $668.30 | $668.20 | |