| 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 | $232.95 | 8.115% | $251.8539 | $251.85 | $251.85 | $251.90 |
| Purchase #2 | $192.62 | 11.103% | $214.0066 | $214.01 | $214.00 | $214.00 |
| Purchase #3 | $115.41 | 12.689% | $130.0544 | $130.05 | $130.05 | $130.10 |
| Purchase #4 | $222.35 | 9.156% | $242.7084 | $242.71 | $242.70 | $242.70 |
| Purchase #5 | $215.85 | 10.616% | $238.7646 | $238.76 | $238.75 | $238.80 |
| Purchase #6 | $65.34 | 3.833% | $67.8445 | $67.84 | $67.85 | $67.80 |
| Purchase #7 | $41.45 | 3.767% | $43.0114 | $43.01 | $43.00 | $43.00 |
| 7 purchase totals = | $1,085.97 | $1,188.2438 | $1,188.23 | $1,188.20 | $1,188.30 | |