| 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 | $47.98 | 6.819% | $51.2518 | $51.25 | $51.25 | $51.30 |
| Purchase #2 | $142.53 | 8.701% | $154.9315 | $154.93 | $154.95 | $154.90 |
| Purchase #3 | $20.27 | 4.766% | $21.2361 | $21.24 | $21.25 | $21.20 |
| Purchase #4 | $143.59 | 8.377% | $155.6185 | $155.62 | $155.60 | $155.60 |
| Purchase #5 | $24.66 | 11.577% | $27.5149 | $27.51 | $27.50 | $27.50 |
| Purchase #6 | $118.31 | 9.414% | $129.4477 | $129.45 | $129.45 | $129.40 |
| Purchase #7 | $228.90 | 10.236% | $252.3302 | $252.33 | $252.35 | $252.30 |
| 7 purchase totals = | $726.24 | $792.3307 | $792.33 | $792.35 | $792.20 | |