| 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 | $69.79 | 10.424% | $77.0649 | $77.06 | $77.05 | $77.10 |
| Purchase #2 | $7.90 | 7.831% | $8.5186 | $8.52 | $8.50 | $8.50 |
| Purchase #3 | $76.65 | 5.182% | $80.622 | $80.62 | $80.60 | $80.60 |
| Purchase #4 | $143.88 | 8.418% | $155.9918 | $155.99 | $156.00 | $156.00 |
| Purchase #5 | $161.30 | 4.869% | $169.1537 | $169.15 | $169.15 | $169.20 |
| Purchase #6 | $91.92 | 6.829% | $98.1972 | $98.20 | $98.20 | $98.20 |
| Purchase #7 | $10.70 | 12.730% | $12.0621 | $12.06 | $12.05 | $12.10 |
| 7 purchase totals = | $562.14 | $601.6103 | $601.60 | $601.55 | $601.70 | |