| 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 | $210.41 | 4.551% | $219.9858 | $219.99 | $220.00 | $220.00 |
| Purchase #2 | $74.68 | 9.563% | $81.8216 | $81.82 | $81.80 | $81.80 |
| Purchase #3 | $168.62 | 10.252% | $185.9069 | $185.91 | $185.90 | $185.90 |
| Purchase #4 | $124.50 | 12.569% | $140.1484 | $140.15 | $140.15 | $140.10 |
| Purchase #5 | $137.36 | 8.115% | $148.5068 | $148.51 | $148.50 | $148.50 |
| Purchase #6 | $241.80 | 12.313% | $271.5728 | $271.57 | $271.55 | $271.60 |
| Purchase #7 | $180.37 | 11.796% | $201.6464 | $201.65 | $201.65 | $201.60 |
| 7 purchase totals = | $1,137.74 | $1,249.5887 | $1,249.60 | $1,249.55 | $1,249.50 | |