| 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 | $87.93 | 11.669% | $98.1906 | $98.19 | $98.20 | $98.20 |
| Purchase #2 | $20.47 | 12.520% | $23.0328 | $23.03 | $23.05 | $23.00 |
| Purchase #3 | $75.65 | 12.530% | $85.1289 | $85.13 | $85.15 | $85.10 |
| Purchase #4 | $184.35 | 3.848% | $191.4438 | $191.44 | $191.45 | $191.40 |
| Purchase #5 | $71.79 | 7.836% | $77.4155 | $77.42 | $77.40 | $77.40 |
| Purchase #6 | $13.33 | 10.835% | $14.7743 | $14.77 | $14.75 | $14.80 |
| Purchase #7 | $86.73 | 10.436% | $95.7811 | $95.78 | $95.80 | $95.80 |
| 7 purchase totals = | $540.25 | $585.7670 | $585.76 | $585.80 | $585.70 | |