| 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 | $116.87 | 10.438% | $129.0689 | $129.07 | $129.05 | $129.10 |
| Purchase #2 | $228.83 | 7.574% | $246.1616 | $246.16 | $246.15 | $246.20 |
| Purchase #3 | $205.50 | 4.769% | $215.3003 | $215.30 | $215.30 | $215.30 |
| Purchase #4 | $248.63 | 11.541% | $277.3244 | $277.32 | $277.30 | $277.30 |
| Purchase #5 | $23.25 | 11.700% | $25.9703 | $25.97 | $25.95 | $26.00 |
| Purchase #6 | $48.70 | 11.243% | $54.1753 | $54.18 | $54.20 | $54.20 |
| Purchase #7 | $44.97 | 4.288% | $46.8983 | $46.90 | $46.90 | $46.90 |
| 7 purchase totals = | $916.75 | $994.8991 | $994.90 | $994.85 | $995.00 | |