| 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 | $90.40 | 3.839% | $93.8705 | $93.87 | $93.85 | $93.90 |
| Purchase #2 | $10.45 | 7.572% | $11.2413 | $11.24 | $11.25 | $11.20 |
| Purchase #3 | $138.70 | 13.724% | $157.7352 | $157.74 | $157.75 | $157.70 |
| Purchase #4 | $30.44 | 11.291% | $33.877 | $33.88 | $33.90 | $33.90 |
| Purchase #5 | $189.30 | 8.620% | $205.6177 | $205.62 | $205.60 | $205.60 |
| Purchase #6 | $105.81 | 3.223% | $109.2203 | $109.22 | $109.20 | $109.20 |
| Purchase #7 | $7.38 | 9.190% | $8.0582 | $8.06 | $8.05 | $8.10 |
| 7 purchase totals = | $572.48 | $619.6202 | $619.63 | $619.60 | $619.60 | |