| 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 | $199.32 | 10.761% | $220.7688 | $220.77 | $220.75 | $220.80 |
| Purchase #2 | $229.85 | 12.275% | $258.0641 | $258.06 | $258.05 | $258.10 |
| Purchase #3 | $245.55 | 3.301% | $253.6556 | $253.66 | $253.65 | $253.70 |
| Purchase #4 | $171.98 | 8.104% | $185.9173 | $185.92 | $185.90 | $185.90 |
| Purchase #5 | $201.81 | 5.144% | $212.1911 | $212.19 | $212.20 | $212.20 |
| Purchase #6 | $113.32 | 7.426% | $121.7351 | $121.74 | $121.75 | $121.70 |
| Purchase #7 | $152.99 | 6.553% | $163.0154 | $163.02 | $163.00 | $163.00 |
| 7 purchase totals = | $1,314.82 | $1,415.3474 | $1,415.36 | $1,415.30 | $1,415.40 | |