| 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 | $106.29 | 10.874% | $117.848 | $117.85 | $117.85 | $117.80 |
| Purchase #2 | $27.82 | 6.298% | $29.5721 | $29.57 | $29.55 | $29.60 |
| Purchase #3 | $61.77 | 12.125% | $69.2596 | $69.26 | $69.25 | $69.30 |
| Purchase #4 | $249.58 | 3.733% | $258.8968 | $258.90 | $258.90 | $258.90 |
| Purchase #5 | $34.68 | 9.856% | $38.0981 | $38.10 | $38.10 | $38.10 |
| Purchase #6 | $7.89 | 7.614% | $8.4907 | $8.49 | $8.50 | $8.50 |
| Purchase #7 | $87.83 | 13.645% | $99.8144 | $99.81 | $99.80 | $99.80 |
| 7 purchase totals = | $575.86 | $621.9797 | $621.98 | $621.95 | $622.00 | |