| 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 | $29.57 | 6.629% | $31.5302 | $31.53 | $31.55 | $31.50 |
| Purchase #2 | $140.89 | 6.349% | $149.8351 | $149.84 | $149.85 | $149.80 |
| Purchase #3 | $130.88 | 4.104% | $136.2513 | $136.25 | $136.25 | $136.30 |
| Purchase #4 | $87.65 | 13.668% | $99.63 | $99.63 | $99.65 | $99.60 |
| Purchase #5 | $25.31 | 7.797% | $27.2834 | $27.28 | $27.30 | $27.30 |
| Purchase #6 | $121.84 | 6.659% | $129.9533 | $129.95 | $129.95 | $130.00 |
| Purchase #7 | $77.73 | 5.463% | $81.9764 | $81.98 | $82.00 | $82.00 |
| 7 purchase totals = | $613.87 | $656.4597 | $656.46 | $656.55 | $656.50 | |