| 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 | $8.54 | 12.757% | $9.6294 | $9.63 | $9.65 | $9.60 |
| Purchase #2 | $111.49 | 13.260% | $126.2736 | $126.27 | $126.25 | $126.30 |
| Purchase #3 | $181.41 | 8.750% | $197.2834 | $197.28 | $197.30 | $197.30 |
| Purchase #4 | $51.97 | 6.142% | $55.162 | $55.16 | $55.15 | $55.20 |
| Purchase #5 | $21.72 | 4.479% | $22.6928 | $22.69 | $22.70 | $22.70 |
| Purchase #6 | $247.28 | 10.327% | $272.8166 | $272.82 | $272.80 | $272.80 |
| Purchase #7 | $152.40 | 7.349% | $163.5999 | $163.60 | $163.60 | $163.60 |
| 7 purchase totals = | $774.81 | $847.4577 | $847.45 | $847.45 | $847.50 | |