| 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 | $7.63 | 7.461% | $8.1993 | $8.20 | $8.20 | $8.20 |
| Purchase #2 | $55.72 | 5.117% | $58.5712 | $58.57 | $58.55 | $58.60 |
| Purchase #3 | $123.51 | 13.730% | $140.4679 | $140.47 | $140.45 | $140.50 |
| Purchase #4 | $126.48 | 9.197% | $138.1124 | $138.11 | $138.10 | $138.10 |
| Purchase #5 | $5.85 | 7.531% | $6.2906 | $6.29 | $6.30 | $6.30 |
| Purchase #6 | $165.36 | 12.391% | $185.8498 | $185.85 | $185.85 | $185.80 |
| Purchase #7 | $190.61 | 13.564% | $216.4643 | $216.46 | $216.45 | $216.50 |
| 7 purchase totals = | $675.16 | $753.9555 | $753.95 | $753.90 | $754.00 | |