| 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 | $48.66 | 3.309% | $50.2702 | $50.27 | $50.25 | $50.30 |
| Purchase #2 | $106.90 | 10.326% | $117.9385 | $117.94 | $117.95 | $117.90 |
| Purchase #3 | $222.39 | 12.536% | $250.2688 | $250.27 | $250.25 | $250.30 |
| Purchase #4 | $212.42 | 9.366% | $232.3153 | $232.32 | $232.30 | $232.30 |
| Purchase #5 | $247.54 | 6.131% | $262.7167 | $262.72 | $262.70 | $262.70 |
| Purchase #6 | $227.59 | 13.557% | $258.4444 | $258.44 | $258.45 | $258.40 |
| Purchase #7 | $137.93 | 13.632% | $156.7326 | $156.73 | $156.75 | $156.70 |
| 7 purchase totals = | $1,203.43 | $1,328.6865 | $1,328.69 | $1,328.65 | $1,328.60 | |