| 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 | $91.29 | 10.492% | $100.8681 | $100.87 | $100.85 | $100.90 |
| Purchase #2 | $46.93 | 6.567% | $50.0119 | $50.01 | $50.00 | $50.00 |
| Purchase #3 | $233.40 | 8.369% | $252.9332 | $252.93 | $252.95 | $252.90 |
| Purchase #4 | $18.55 | 8.540% | $20.1342 | $20.13 | $20.15 | $20.10 |
| Purchase #5 | $141.83 | 8.609% | $154.0401 | $154.04 | $154.05 | $154.00 |
| Purchase #6 | $148.75 | 9.296% | $162.5778 | $162.58 | $162.60 | $162.60 |
| Purchase #7 | $215.38 | 12.802% | $242.9529 | $242.95 | $242.95 | $243.00 |
| 7 purchase totals = | $896.13 | $983.5182 | $983.51 | $983.55 | $983.50 | |