| 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 | $224.92 | 10.669% | $248.9167 | $248.92 | $248.90 | $248.90 |
| Purchase #2 | $236.28 | 9.400% | $258.4903 | $258.49 | $258.50 | $258.50 |
| Purchase #3 | $114.76 | 13.396% | $130.1332 | $130.13 | $130.15 | $130.10 |
| Purchase #4 | $59.61 | 8.821% | $64.8682 | $64.87 | $64.85 | $64.90 |
| Purchase #5 | $81.42 | 9.175% | $88.8903 | $88.89 | $88.90 | $88.90 |
| Purchase #6 | $128.48 | 3.791% | $133.3507 | $133.35 | $133.35 | $133.40 |
| Purchase #7 | $60.95 | 13.327% | $69.0728 | $69.07 | $69.05 | $69.10 |
| 7 purchase totals = | $906.42 | $993.7222 | $993.72 | $993.70 | $993.80 | |