| 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 | $90.82 | 10.688% | $100.5268 | $100.53 | $100.55 | $100.50 |
| Purchase #2 | $216.39 | 10.433% | $238.966 | $238.97 | $238.95 | $239.00 |
| Purchase #3 | $63.54 | 10.307% | $70.0891 | $70.09 | $70.10 | $70.10 |
| Purchase #4 | $137.79 | 12.129% | $154.5025 | $154.50 | $154.50 | $154.50 |
| Purchase #5 | $248.82 | 13.449% | $282.2838 | $282.28 | $282.30 | $282.30 |
| Purchase #6 | $62.31 | 9.114% | $67.9889 | $67.99 | $68.00 | $68.00 |
| Purchase #7 | $226.53 | 12.108% | $253.9583 | $253.96 | $253.95 | $254.00 |
| 7 purchase totals = | $1,046.20 | $1,168.3154 | $1,168.32 | $1,168.35 | $1,168.40 | |