| 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 | $18.83 | 6.848% | $20.1195 | $20.12 | $20.10 | $20.10 |
| Purchase #2 | $34.69 | 12.774% | $39.1213 | $39.12 | $39.10 | $39.10 |
| Purchase #3 | $108.89 | 3.762% | $112.9864 | $112.99 | $113.00 | $113.00 |
| Purchase #4 | $138.73 | 12.709% | $156.3612 | $156.36 | $156.35 | $156.40 |
| Purchase #5 | $183.58 | 12.383% | $206.3127 | $206.31 | $206.30 | $206.30 |
| Purchase #6 | $231.41 | 7.445% | $248.6385 | $248.64 | $248.65 | $248.60 |
| Purchase #7 | $64.34 | 3.140% | $66.3603 | $66.36 | $66.35 | $66.40 |
| 7 purchase totals = | $780.47 | $849.8999 | $849.90 | $849.85 | $849.90 | |