| 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 | $7.94 | 3.521% | $8.2196 | $8.22 | $8.20 | $8.20 |
| Purchase #2 | $138.88 | 12.635% | $156.4275 | $156.43 | $156.45 | $156.40 |
| Purchase #3 | $100.41 | 13.674% | $114.1401 | $114.14 | $114.15 | $114.10 |
| Purchase #4 | $88.76 | 5.775% | $93.8859 | $93.89 | $93.90 | $93.90 |
| Purchase #5 | $10.81 | 5.400% | $11.3937 | $11.39 | $11.40 | $11.40 |
| Purchase #6 | $41.72 | 7.585% | $44.8845 | $44.88 | $44.90 | $44.90 |
| Purchase #7 | $156.39 | 11.712% | $174.7064 | $174.71 | $174.70 | $174.70 |
| 7 purchase totals = | $544.91 | $603.6577 | $603.66 | $603.70 | $603.60 | |