| 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 | $108.93 | 7.702% | $117.3198 | $117.32 | $117.30 | $117.30 |
| Purchase #2 | $22.35 | 6.520% | $23.8072 | $23.81 | $23.80 | $23.80 |
| Purchase #3 | $66.52 | 3.868% | $69.093 | $69.09 | $69.10 | $69.10 |
| Purchase #4 | $25.52 | 13.469% | $28.9573 | $28.96 | $28.95 | $29.00 |
| Purchase #5 | $54.48 | 3.552% | $56.4151 | $56.42 | $56.40 | $56.40 |
| Purchase #6 | $7.78 | 9.634% | $8.5295 | $8.53 | $8.55 | $8.50 |
| Purchase #7 | $205.98 | 13.591% | $233.9747 | $233.97 | $233.95 | $234.00 |
| 7 purchase totals = | $491.56 | $538.0966 | $538.10 | $538.05 | $538.10 | |