| 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 | $170.33 | 11.250% | $189.4921 | $189.49 | $189.50 | $189.50 |
| Purchase #2 | $203.37 | 8.397% | $220.447 | $220.45 | $220.45 | $220.40 |
| Purchase #3 | $172.73 | 5.177% | $181.6722 | $181.67 | $181.65 | $181.70 |
| Purchase #4 | $30.91 | 13.278% | $35.0142 | $35.01 | $35.00 | $35.00 |
| Purchase #5 | $208.71 | 13.477% | $236.8378 | $236.84 | $236.85 | $236.80 |
| Purchase #6 | $85.58 | 11.215% | $95.1778 | $95.18 | $95.20 | $95.20 |
| Purchase #7 | $169.87 | 9.145% | $185.4046 | $185.40 | $185.40 | $185.40 |
| 7 purchase totals = | $1,041.50 | $1,144.0457 | $1,144.04 | $1,144.05 | $1,144.00 | |