| 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 | $18.42 | 10.153% | $20.2902 | $20.29 | $20.30 | $20.30 |
| Purchase #2 | $141.91 | 7.331% | $152.3134 | $152.31 | $152.30 | $152.30 |
| Purchase #3 | $165.96 | 9.858% | $182.3203 | $182.32 | $182.30 | $182.30 |
| Purchase #4 | $132.59 | 3.459% | $137.1763 | $137.18 | $137.20 | $137.20 |
| Purchase #5 | $224.95 | 6.381% | $239.3041 | $239.30 | $239.30 | $239.30 |
| Purchase #6 | $63.31 | 8.752% | $68.8509 | $68.85 | $68.85 | $68.90 |
| Purchase #7 | $250.31 | 8.565% | $271.7491 | $271.75 | $271.75 | $271.70 |
| 7 purchase totals = | $997.45 | $1,072.0043 | $1,072.00 | $1,072.00 | $1,072.00 | |