| 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 | $225.73 | 8.194% | $244.2263 | $244.23 | $244.25 | $244.20 |
| Purchase #2 | $72.69 | 7.822% | $78.3758 | $78.38 | $78.40 | $78.40 |
| Purchase #3 | $7.51 | 10.307% | $8.2841 | $8.28 | $8.30 | $8.30 |
| Purchase #4 | $175.73 | 3.196% | $181.3463 | $181.35 | $181.35 | $181.30 |
| Purchase #5 | $20.71 | 7.223% | $22.2059 | $22.21 | $22.20 | $22.20 |
| Purchase #6 | $41.52 | 9.387% | $45.4175 | $45.42 | $45.40 | $45.40 |
| Purchase #7 | $238.90 | 6.217% | $253.7524 | $253.75 | $253.75 | $253.80 |
| 7 purchase totals = | $782.79 | $833.6083 | $833.62 | $833.65 | $833.60 | |