| 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 | $9.44 | 8.117% | $10.2062 | $10.21 | $10.20 | $10.20 |
| Purchase #2 | $79.93 | 12.426% | $89.8621 | $89.86 | $89.85 | $89.90 |
| Purchase #3 | $229.44 | 5.564% | $242.206 | $242.21 | $242.20 | $242.20 |
| Purchase #4 | $164.62 | 11.752% | $183.9661 | $183.97 | $183.95 | $184.00 |
| Purchase #5 | $108.84 | 11.133% | $120.9572 | $120.96 | $120.95 | $121.00 |
| Purchase #6 | $5.83 | 4.360% | $6.0842 | $6.08 | $6.10 | $6.10 |
| Purchase #7 | $181.99 | 9.242% | $198.8095 | $198.81 | $198.80 | $198.80 |
| 7 purchase totals = | $780.09 | $852.0913 | $852.10 | $852.05 | $852.20 | |