| 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 | $56.39 | 13.599% | $64.0585 | $64.06 | $64.05 | $64.10 |
| Purchase #2 | $129.60 | 6.814% | $138.4309 | $138.43 | $138.45 | $138.40 |
| Purchase #3 | $119.42 | 11.395% | $133.0279 | $133.03 | $133.05 | $133.00 |
| Purchase #4 | $249.48 | 11.751% | $278.7964 | $278.80 | $278.80 | $278.80 |
| Purchase #5 | $112.85 | 13.231% | $127.7812 | $127.78 | $127.80 | $127.80 |
| Purchase #6 | $100.88 | 11.507% | $112.4883 | $112.49 | $112.50 | $112.50 |
| Purchase #7 | $45.91 | 3.379% | $47.4613 | $47.46 | $47.45 | $47.50 |
| 7 purchase totals = | $814.53 | $902.0445 | $902.05 | $902.10 | $902.10 | |