| 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 | $7.76 | 6.857% | $8.2921 | $8.29 | $8.30 | $8.30 |
| Purchase #2 | $49.62 | 7.118% | $53.152 | $53.15 | $53.15 | $53.20 |
| Purchase #3 | $33.95 | 8.545% | $36.851 | $36.85 | $36.85 | $36.90 |
| Purchase #4 | $154.50 | 8.599% | $167.7855 | $167.79 | $167.80 | $167.80 |
| Purchase #5 | $122.63 | 13.479% | $139.1593 | $139.16 | $139.15 | $139.20 |
| Purchase #6 | $94.91 | 13.809% | $108.0161 | $108.02 | $108.00 | $108.00 |
| Purchase #7 | $128.85 | 12.328% | $144.7346 | $144.73 | $144.75 | $144.70 |
| 7 purchase totals = | $592.22 | $657.9906 | $657.99 | $658.00 | $658.10 | |