| 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 | $21.62 | 4.271% | $22.5434 | $22.54 | $22.55 | $22.50 |
| Purchase #2 | $157.31 | 4.666% | $164.6501 | $164.65 | $164.65 | $164.70 |
| Purchase #3 | $172.60 | 10.673% | $191.0216 | $191.02 | $191.00 | $191.00 |
| Purchase #4 | $12.75 | 10.832% | $14.1311 | $14.13 | $14.15 | $14.10 |
| Purchase #5 | $12.45 | 4.691% | $13.034 | $13.03 | $13.05 | $13.00 |
| Purchase #6 | $22.31 | 3.638% | $23.1216 | $23.12 | $23.10 | $23.10 |
| Purchase #7 | $227.81 | 11.146% | $253.2017 | $253.20 | $253.20 | $253.20 |
| 7 purchase totals = | $626.85 | $681.7035 | $681.69 | $681.70 | $681.60 | |