| 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 | $11.82 | 8.434% | $12.8169 | $12.82 | $12.80 | $12.80 |
| Purchase #2 | $162.50 | 12.523% | $182.8499 | $182.85 | $182.85 | $182.80 |
| Purchase #3 | $97.66 | 9.430% | $106.8693 | $106.87 | $106.85 | $106.90 |
| Purchase #4 | $248.70 | 11.493% | $277.2831 | $277.28 | $277.30 | $277.30 |
| Purchase #5 | $48.63 | 9.757% | $53.3748 | $53.37 | $53.35 | $53.40 |
| Purchase #6 | $216.60 | 7.721% | $233.3237 | $233.32 | $233.30 | $233.30 |
| Purchase #7 | $72.48 | 5.659% | $76.5816 | $76.58 | $76.60 | $76.60 |
| 7 purchase totals = | $858.39 | $943.0993 | $943.09 | $943.05 | $943.10 | |