| 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 | $205.50 | 7.771% | $221.4694 | $221.47 | $221.45 | $221.50 |
| Purchase #2 | $239.88 | 7.652% | $258.2356 | $258.24 | $258.25 | $258.20 |
| Purchase #3 | $224.27 | 11.357% | $249.7403 | $249.74 | $249.75 | $249.70 |
| Purchase #4 | $187.50 | 7.632% | $201.81 | $201.81 | $201.80 | $201.80 |
| Purchase #5 | $168.56 | 5.632% | $178.0533 | $178.05 | $178.05 | $178.10 |
| Purchase #6 | $35.83 | 10.414% | $39.5613 | $39.56 | $39.55 | $39.60 |
| Purchase #7 | $172.85 | 3.375% | $178.6837 | $178.68 | $178.70 | $178.70 |
| 7 purchase totals = | $1,234.39 | $1,327.5536 | $1,327.55 | $1,327.55 | $1,327.60 | |