| 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 | $11.34 | 6.679% | $12.0974 | $12.10 | $12.10 | $12.10 |
| Purchase #2 | $58.44 | 3.550% | $60.5146 | $60.51 | $60.50 | $60.50 |
| Purchase #3 | $154.47 | 3.725% | $160.224 | $160.22 | $160.20 | $160.20 |
| Purchase #4 | $99.83 | 6.293% | $106.1123 | $106.11 | $106.10 | $106.10 |
| Purchase #5 | $46.93 | 7.158% | $50.2892 | $50.29 | $50.30 | $50.30 |
| Purchase #6 | $14.99 | 8.300% | $16.2342 | $16.23 | $16.25 | $16.20 |
| Purchase #7 | $164.98 | 5.860% | $174.6478 | $174.65 | $174.65 | $174.60 |
| 7 purchase totals = | $550.98 | $580.1195 | $580.11 | $580.10 | $580.00 | |