| 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 | $87.70 | 13.589% | $99.6176 | $99.62 | $99.60 | $99.60 |
| Purchase #2 | $76.54 | 5.187% | $80.5101 | $80.51 | $80.50 | $80.50 |
| Purchase #3 | $164.87 | 11.766% | $184.2686 | $184.27 | $184.25 | $184.30 |
| Purchase #4 | $221.87 | 6.700% | $236.7353 | $236.74 | $236.75 | $236.70 |
| Purchase #5 | $61.50 | 7.695% | $66.2324 | $66.23 | $66.25 | $66.20 |
| Purchase #6 | $181.41 | 10.587% | $200.6159 | $200.62 | $200.60 | $200.60 |
| Purchase #7 | $41.50 | 8.246% | $44.9221 | $44.92 | $44.90 | $44.90 |
| 7 purchase totals = | $835.39 | $912.9020 | $912.91 | $912.85 | $912.80 | |