| 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 | $223.35 | 3.704% | $231.6229 | $231.62 | $231.60 | $231.60 |
| Purchase #2 | $115.83 | 12.432% | $130.23 | $130.23 | $130.25 | $130.20 |
| Purchase #3 | $108.97 | 9.297% | $119.1009 | $119.10 | $119.10 | $119.10 |
| Purchase #4 | $9.40 | 3.255% | $9.706 | $9.71 | $9.70 | $9.70 |
| Purchase #5 | $185.67 | 7.805% | $200.1615 | $200.16 | $200.15 | $200.20 |
| Purchase #6 | $84.37 | 11.809% | $94.3333 | $94.33 | $94.35 | $94.30 |
| Purchase #7 | $10.39 | 12.383% | $11.6766 | $11.68 | $11.70 | $11.70 |
| 7 purchase totals = | $737.98 | $796.8312 | $796.83 | $796.85 | $796.80 | |