| 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 | $42.72 | 5.512% | $45.0747 | $45.07 | $45.05 | $45.10 |
| Purchase #2 | $66.69 | 12.207% | $74.8308 | $74.83 | $74.85 | $74.80 |
| Purchase #3 | $75.92 | 11.265% | $84.4724 | $84.47 | $84.45 | $84.50 |
| Purchase #4 | $166.96 | 8.224% | $180.6908 | $180.69 | $180.70 | $180.70 |
| Purchase #5 | $76.33 | 8.236% | $82.6165 | $82.62 | $82.60 | $82.60 |
| Purchase #6 | $145.84 | 11.458% | $162.5503 | $162.55 | $162.55 | $162.60 |
| Purchase #7 | $174.41 | 6.288% | $185.3769 | $185.38 | $185.40 | $185.40 |
| 7 purchase totals = | $748.87 | $815.6124 | $815.61 | $815.60 | $815.70 | |