| 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 | $197.94 | 13.589% | $224.8381 | $224.84 | $224.85 | $224.80 |
| Purchase #2 | $217.30 | 7.712% | $234.0582 | $234.06 | $234.05 | $234.10 |
| Purchase #3 | $109.87 | 10.449% | $121.3503 | $121.35 | $121.35 | $121.40 |
| Purchase #4 | $104.56 | 9.555% | $114.5507 | $114.55 | $114.55 | $114.60 |
| Purchase #5 | $196.47 | 13.145% | $222.296 | $222.30 | $222.30 | $222.30 |
| Purchase #6 | $196.74 | 12.342% | $221.0217 | $221.02 | $221.00 | $221.00 |
| Purchase #7 | $16.42 | 6.301% | $17.4546 | $17.45 | $17.45 | $17.50 |
| 7 purchase totals = | $1,039.30 | $1,155.5696 | $1,155.57 | $1,155.55 | $1,155.70 | |