| 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 | $160.63 | 7.481% | $172.6467 | $172.65 | $172.65 | $172.60 |
| Purchase #2 | $236.89 | 10.480% | $261.7161 | $261.72 | $261.70 | $261.70 |
| Purchase #3 | $130.45 | 8.117% | $141.0386 | $141.04 | $141.05 | $141.00 |
| Purchase #4 | $164.30 | 7.286% | $176.2709 | $176.27 | $176.25 | $176.30 |
| Purchase #5 | $18.88 | 4.490% | $19.7277 | $19.73 | $19.75 | $19.70 |
| Purchase #6 | $65.66 | 12.736% | $74.0225 | $74.02 | $74.00 | $74.00 |
| Purchase #7 | $222.44 | 6.653% | $237.2389 | $237.24 | $237.25 | $237.20 |
| 7 purchase totals = | $999.25 | $1,082.6614 | $1,082.67 | $1,082.65 | $1,082.50 | |