| 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 | $42.75 | 9.739% | $46.9134 | $46.91 | $46.90 | $46.90 |
| Purchase #2 | $241.91 | 5.375% | $254.9127 | $254.91 | $254.90 | $254.90 |
| Purchase #3 | $30.79 | 3.749% | $31.9443 | $31.94 | $31.95 | $31.90 |
| Purchase #4 | $167.48 | 13.781% | $190.5604 | $190.56 | $190.55 | $190.60 |
| Purchase #5 | $141.84 | 6.559% | $151.1433 | $151.14 | $151.15 | $151.10 |
| Purchase #6 | $10.53 | 12.659% | $11.863 | $11.86 | $11.85 | $11.90 |
| Purchase #7 | $197.96 | 4.601% | $207.0681 | $207.07 | $207.05 | $207.10 |
| 7 purchase totals = | $833.26 | $894.4052 | $894.39 | $894.35 | $894.40 | |