| 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 | $196.66 | 7.871% | $212.1391 | $212.14 | $212.15 | $212.10 |
| Purchase #2 | $8.62 | 7.828% | $9.2948 | $9.29 | $9.30 | $9.30 |
| Purchase #3 | $127.38 | 8.529% | $138.2442 | $138.24 | $138.25 | $138.20 |
| Purchase #4 | $223.89 | 12.481% | $251.8337 | $251.83 | $251.85 | $251.80 |
| Purchase #5 | $247.82 | 9.411% | $271.1423 | $271.14 | $271.15 | $271.10 |
| Purchase #6 | $64.48 | 12.378% | $72.4613 | $72.46 | $72.45 | $72.50 |
| Purchase #7 | $33.73 | 4.500% | $35.2479 | $35.25 | $35.25 | $35.20 |
| 7 purchase totals = | $902.58 | $990.3633 | $990.35 | $990.40 | $990.20 | |