| 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 | $50.62 | 6.474% | $53.8971 | $53.90 | $53.90 | $53.90 |
| Purchase #2 | $224.35 | 7.755% | $241.7483 | $241.75 | $241.75 | $241.70 |
| Purchase #3 | $103.55 | 3.860% | $107.547 | $107.55 | $107.55 | $107.50 |
| Purchase #4 | $17.97 | 3.107% | $18.5283 | $18.53 | $18.55 | $18.50 |
| Purchase #5 | $9.73 | 8.348% | $10.5423 | $10.54 | $10.55 | $10.50 |
| Purchase #6 | $6.36 | 4.520% | $6.6475 | $6.65 | $6.65 | $6.60 |
| Purchase #7 | $197.83 | 6.363% | $210.4179 | $210.42 | $210.40 | $210.40 |
| 7 purchase totals = | $610.41 | $649.3284 | $649.34 | $649.35 | $649.10 | |