| 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 | $17.83 | 7.455% | $19.1592 | $19.16 | $19.15 | $19.20 |
| Purchase #2 | $12.49 | 8.538% | $13.5564 | $13.56 | $13.55 | $13.60 |
| Purchase #3 | $107.90 | 6.421% | $114.8283 | $114.83 | $114.85 | $114.80 |
| Purchase #4 | $110.53 | 6.529% | $117.7465 | $117.75 | $117.75 | $117.70 |
| Purchase #5 | $81.87 | 13.382% | $92.8258 | $92.83 | $92.85 | $92.80 |
| Purchase #6 | $24.38 | 5.437% | $25.7055 | $25.71 | $25.70 | $25.70 |
| Purchase #7 | $159.82 | 9.153% | $174.4483 | $174.45 | $174.45 | $174.40 |
| 7 purchase totals = | $514.82 | $558.2700 | $558.29 | $558.30 | $558.20 | |