| 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 | $171.53 | 10.274% | $189.153 | $189.15 | $189.15 | $189.20 |
| Purchase #2 | $48.47 | 7.225% | $51.972 | $51.97 | $51.95 | $52.00 |
| Purchase #3 | $166.63 | 10.525% | $184.1678 | $184.17 | $184.15 | $184.20 |
| Purchase #4 | $16.83 | 6.404% | $17.9078 | $17.91 | $17.90 | $17.90 |
| Purchase #5 | $63.80 | 10.369% | $70.4154 | $70.42 | $70.40 | $70.40 |
| Purchase #6 | $199.66 | 9.274% | $218.1765 | $218.18 | $218.20 | $218.20 |
| Purchase #7 | $24.85 | 3.805% | $25.7955 | $25.80 | $25.80 | $25.80 |
| 7 purchase totals = | $691.77 | $757.5880 | $757.60 | $757.55 | $757.70 | |