| 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 | $176.51 | 7.346% | $189.4764 | $189.48 | $189.50 | $189.50 |
| Purchase #2 | $65.85 | 11.161% | $73.1995 | $73.20 | $73.20 | $73.20 |
| Purchase #3 | $81.74 | 13.488% | $92.7651 | $92.77 | $92.75 | $92.80 |
| Purchase #4 | $92.70 | 8.520% | $100.598 | $100.60 | $100.60 | $100.60 |
| Purchase #5 | $17.78 | 9.296% | $19.4328 | $19.43 | $19.45 | $19.40 |
| Purchase #6 | $20.31 | 3.583% | $21.0377 | $21.04 | $21.05 | $21.00 |
| Purchase #7 | $14.90 | 13.765% | $16.951 | $16.95 | $16.95 | $17.00 |
| 7 purchase totals = | $469.79 | $513.4605 | $513.47 | $513.50 | $513.50 | |