| 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 | $10.93 | 9.713% | $11.9916 | $11.99 | $12.00 | $12.00 |
| Purchase #2 | $129.27 | 12.827% | $145.8515 | $145.85 | $145.85 | $145.90 |
| Purchase #3 | $94.75 | 5.317% | $99.7879 | $99.79 | $99.80 | $99.80 |
| Purchase #4 | $106.50 | 12.630% | $119.951 | $119.95 | $119.95 | $120.00 |
| Purchase #5 | $221.98 | 5.430% | $234.0335 | $234.03 | $234.05 | $234.00 |
| Purchase #6 | $74.81 | 9.427% | $81.8623 | $81.86 | $81.85 | $81.90 |
| Purchase #7 | $5.77 | 11.115% | $6.4113 | $6.41 | $6.40 | $6.40 |
| 7 purchase totals = | $644.01 | $699.8891 | $699.88 | $699.90 | $700.00 | |