| 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 | $158.93 | 9.850% | $174.5846 | $174.58 | $174.60 | $174.60 |
| Purchase #2 | $28.45 | 8.757% | $30.9414 | $30.94 | $30.95 | $30.90 |
| Purchase #3 | $89.30 | 6.607% | $95.2001 | $95.20 | $95.20 | $95.20 |
| Purchase #4 | $141.53 | 11.834% | $158.2787 | $158.28 | $158.30 | $158.30 |
| Purchase #5 | $67.39 | 3.479% | $69.7345 | $69.73 | $69.75 | $69.70 |
| Purchase #6 | $126.57 | 3.834% | $131.4227 | $131.42 | $131.40 | $131.40 |
| Purchase #7 | $127.77 | 3.376% | $132.0835 | $132.08 | $132.10 | $132.10 |
| 7 purchase totals = | $739.94 | $792.2455 | $792.23 | $792.30 | $792.20 | |