| 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 | $26.66 | 12.159% | $29.9016 | $29.90 | $29.90 | $29.90 |
| Purchase #2 | $11.33 | 10.424% | $12.511 | $12.51 | $12.50 | $12.50 |
| Purchase #3 | $207.67 | 7.768% | $223.8018 | $223.80 | $223.80 | $223.80 |
| Purchase #4 | $191.70 | 4.817% | $200.9342 | $200.93 | $200.95 | $200.90 |
| Purchase #5 | $7.25 | 12.545% | $8.1595 | $8.16 | $8.15 | $8.20 |
| Purchase #6 | $176.30 | 8.286% | $190.9082 | $190.91 | $190.90 | $190.90 |
| Purchase #7 | $27.61 | 4.484% | $28.848 | $28.85 | $28.85 | $28.80 |
| 7 purchase totals = | $648.52 | $695.0643 | $695.06 | $695.05 | $695.00 | |