| 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 | $72.70 | 8.197% | $78.6592 | $78.66 | $78.65 | $78.70 |
| Purchase #2 | $11.86 | 12.278% | $13.3162 | $13.32 | $13.30 | $13.30 |
| Purchase #3 | $156.66 | 3.469% | $162.0945 | $162.09 | $162.10 | $162.10 |
| Purchase #4 | $34.43 | 10.306% | $37.9784 | $37.98 | $38.00 | $38.00 |
| Purchase #5 | $182.44 | 5.439% | $192.3629 | $192.36 | $192.35 | $192.40 |
| Purchase #6 | $17.25 | 7.216% | $18.4948 | $18.49 | $18.50 | $18.50 |
| Purchase #7 | $219.52 | 12.284% | $246.4858 | $246.49 | $246.50 | $246.50 |
| 7 purchase totals = | $694.86 | $749.3918 | $749.39 | $749.40 | $749.50 | |