| 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 | $199.95 | 6.570% | $213.0867 | $213.09 | $213.10 | $213.10 |
| Purchase #2 | $143.87 | 4.265% | $150.0061 | $150.01 | $150.00 | $150.00 |
| Purchase #3 | $160.64 | 11.702% | $179.4381 | $179.44 | $179.45 | $179.40 |
| Purchase #4 | $184.42 | 4.633% | $192.9642 | $192.96 | $192.95 | $193.00 |
| Purchase #5 | $110.94 | 4.647% | $116.0954 | $116.10 | $116.10 | $116.10 |
| Purchase #6 | $23.75 | 5.581% | $25.0755 | $25.08 | $25.10 | $25.10 |
| Purchase #7 | $84.26 | 7.649% | $90.705 | $90.71 | $90.70 | $90.70 |
| 7 purchase totals = | $907.83 | $967.3710 | $967.39 | $967.40 | $967.40 | |