| 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 | $72.72 | 3.304% | $75.1227 | $75.12 | $75.10 | $75.10 |
| Purchase #2 | $68.44 | 12.400% | $76.9266 | $76.93 | $76.95 | $76.90 |
| Purchase #3 | $163.84 | 4.487% | $171.1915 | $171.19 | $171.20 | $171.20 |
| Purchase #4 | $239.59 | 4.854% | $251.2197 | $251.22 | $251.20 | $251.20 |
| Purchase #5 | $74.65 | 7.197% | $80.0226 | $80.02 | $80.00 | $80.00 |
| Purchase #6 | $88.53 | 8.539% | $96.0896 | $96.09 | $96.10 | $96.10 |
| Purchase #7 | $222.26 | 11.129% | $246.9953 | $247.00 | $247.00 | $247.00 |
| 7 purchase totals = | $930.03 | $997.5680 | $997.57 | $997.55 | $997.50 | |