| 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 | $54.47 | 3.810% | $56.5453 | $56.55 | $56.55 | $56.50 |
| Purchase #2 | $108.69 | 13.229% | $123.0686 | $123.07 | $123.05 | $123.10 |
| Purchase #3 | $116.27 | 9.143% | $126.9006 | $126.90 | $126.90 | $126.90 |
| Purchase #4 | $71.94 | 9.812% | $78.9988 | $79.00 | $79.00 | $79.00 |
| Purchase #5 | $77.62 | 9.569% | $85.0475 | $85.05 | $85.05 | $85.00 |
| Purchase #6 | $103.75 | 12.844% | $117.0757 | $117.08 | $117.10 | $117.10 |
| Purchase #7 | $45.86 | 3.825% | $47.6141 | $47.61 | $47.60 | $47.60 |
| 7 purchase totals = | $578.60 | $635.2506 | $635.26 | $635.25 | $635.20 | |