| 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 | $24.97 | 9.484% | $27.3382 | $27.34 | $27.35 | $27.30 |
| Purchase #2 | $107.40 | 5.453% | $113.2565 | $113.26 | $113.25 | $113.30 |
| Purchase #3 | $10.82 | 3.431% | $11.1912 | $11.19 | $11.20 | $11.20 |
| Purchase #4 | $98.59 | 10.678% | $109.1174 | $109.12 | $109.10 | $109.10 |
| Purchase #5 | $149.27 | 3.196% | $154.0407 | $154.04 | $154.05 | $154.00 |
| Purchase #6 | $89.98 | 6.266% | $95.6181 | $95.62 | $95.60 | $95.60 |
| Purchase #7 | $20.46 | 4.238% | $21.3271 | $21.33 | $21.35 | $21.30 |
| 7 purchase totals = | $501.49 | $531.8892 | $531.90 | $531.90 | $531.80 | |