| 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 | $21.60 | 5.297% | $22.7442 | $22.74 | $22.75 | $22.70 |
| Purchase #2 | $54.94 | 4.217% | $57.2568 | $57.26 | $57.25 | $57.30 |
| Purchase #3 | $5.33 | 7.263% | $5.7171 | $5.72 | $5.70 | $5.70 |
| Purchase #4 | $151.97 | 9.124% | $165.8357 | $165.84 | $165.85 | $165.80 |
| Purchase #5 | $114.77 | 7.486% | $123.3617 | $123.36 | $123.35 | $123.40 |
| Purchase #6 | $96.78 | 5.493% | $102.0961 | $102.10 | $102.10 | $102.10 |
| Purchase #7 | $242.81 | 6.649% | $258.9544 | $258.95 | $258.95 | $259.00 |
| 7 purchase totals = | $688.20 | $735.9660 | $735.97 | $735.95 | $736.00 | |